Home / 9,707,648,010.40-14,561,472,015.60-9,435,550,218.40

Finding the Fourth Proportional to 9,707,648,010.40, 14,561,472,015.60 and 9,435,550,218.40

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Solution

The fourth proportional to 9,707,648,010.40, 14,561,472,015.60 and 9,435,550,218.40 is: 14,153,325,327.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,707,648,010.40 : 14,561,472,015.60 = 9,435,550,218.40 : x
  2. Step 2: Convert to fraction form
    9,707,648,010.40/14,561,472,015.60 = 9,435,550,218.40/x
  3. Step 3: Cross multiply
    9,707,648,010.40x = 14,561,472,015.60 × 9,435,550,218.40
  4. Step 4: Simplify right side
    9,707,648,010.40x = 137,395,500,457,020,063,744
  5. Step 5: Solve for x
    x = 137,395,500,457,020,063,744/9,707,648,010.40
  6. Step 6: Final answer
    x = 14,153,325,327.60

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Half scale
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Double scale
Find fourth proportional to 9,707,648,011.40, 14,561,472,017.10 and 9,435,550,219.40
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.