Home / 66,614,988.98-91,900,535.28-44,595,582.71

Finding the Fourth Proportional to 66,614,988.98, 91,900,535.28 and 44,595,582.71

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Solution

The fourth proportional to 66,614,988.98, 91,900,535.28 and 44,595,582.71 is: 61,523,059.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,614,988.98 : 91,900,535.28 = 44,595,582.71 : x
  2. Step 2: Convert to fraction form
    66,614,988.98/91,900,535.28 = 44,595,582.71/x
  3. Step 3: Cross multiply
    66,614,988.98x = 91,900,535.28 × 44,595,582.71
  4. Step 4: Simplify right side
    66,614,988.98x = 4,098,357,921,968,940
  5. Step 5: Solve for x
    x = 4,098,357,921,968,940/66,614,988.98
  6. Step 6: Final answer
    x = 61,523,059.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.