Home / 133,766,850.10-200,650,275.15-113,359,515.70

Finding the Fourth Proportional to 133,766,850.10, 200,650,275.15 and 113,359,515.70

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Solution

The fourth proportional to 133,766,850.10, 200,650,275.15 and 113,359,515.70 is: 170,039,273.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,766,850.10 : 200,650,275.15 = 113,359,515.70 : x
  2. Step 2: Convert to fraction form
    133,766,850.10/200,650,275.15 = 113,359,515.70/x
  3. Step 3: Cross multiply
    133,766,850.10x = 200,650,275.15 × 113,359,515.70
  4. Step 4: Simplify right side
    133,766,850.10x = 22,745,618,016,075,748
  5. Step 5: Solve for x
    x = 22,745,618,016,075,748/133,766,850.10
  6. Step 6: Final answer
    x = 170,039,273.55

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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.