Home / 9,657,792,118.40-14,486,688,177.60-9,385,694,326.40

Finding the Fourth Proportional to 9,657,792,118.40, 14,486,688,177.60 and 9,385,694,326.40

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Solution

The fourth proportional to 9,657,792,118.40, 14,486,688,177.60 and 9,385,694,326.40 is: 14,078,541,489.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,657,792,118.40 : 14,486,688,177.60 = 9,385,694,326.40 : x
  2. Step 2: Convert to fraction form
    9,657,792,118.40/14,486,688,177.60 = 9,385,694,326.40/x
  3. Step 3: Cross multiply
    9,657,792,118.40x = 14,486,688,177.60 × 9,385,694,326.40
  4. Step 4: Simplify right side
    9,657,792,118.40x = 135,967,627,036,826,271,744
  5. Step 5: Solve for x
    x = 135,967,627,036,826,271,744/9,657,792,118.40
  6. Step 6: Final answer
    x = 14,078,541,489.60

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Double scale
Find fourth proportional to 9,657,792,119.40, 14,486,688,179.10 and 9,385,694,327.40
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.