Home / 13,804,814,561.40-20,707,221,842.10-9,580,496,340.60

Finding the Fourth Proportional to 13,804,814,561.40, 20,707,221,842.10 and 9,580,496,340.60

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Solution

The fourth proportional to 13,804,814,561.40, 20,707,221,842.10 and 9,580,496,340.60 is: 14,370,744,510.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,804,814,561.40 : 20,707,221,842.10 = 9,580,496,340.60 : x
  2. Step 2: Convert to fraction form
    13,804,814,561.40/20,707,221,842.10 = 9,580,496,340.60/x
  3. Step 3: Cross multiply
    13,804,814,561.40x = 20,707,221,842.10 × 9,580,496,340.60
  4. Step 4: Simplify right side
    13,804,814,561.40x = 198,385,463,082,231,431,168
  5. Step 5: Solve for x
    x = 198,385,463,082,231,431,168/13,804,814,561.40
  6. Step 6: Final answer
    x = 14,370,744,510.90

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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.