Home / 89,866,082.18-134,802,969.56-35,290,476.47

Finding the Fourth Proportional to 89,866,082.18, 134,802,969.56 and 35,290,476.47

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Solution

The fourth proportional to 89,866,082.18, 134,802,969.56 and 35,290,476.47 is: 52,937,225.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,866,082.18 : 134,802,969.56 = 35,290,476.47 : x
  2. Step 2: Convert to fraction form
    89,866,082.18/134,802,969.56 = 35,290,476.47/x
  3. Step 3: Cross multiply
    89,866,082.18x = 134,802,969.56 × 35,290,476.47
  4. Step 4: Simplify right side
    89,866,082.18x = 4,757,261,025,343,306
  5. Step 5: Solve for x
    x = 4,757,261,025,343,306/89,866,082.18
  6. Step 6: Final answer
    x = 52,937,225.15

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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.