Home / 83,097,237.42-124,639,951.23-25,583,511.42

Finding the Fourth Proportional to 83,097,237.42, 124,639,951.23 and 25,583,511.42

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Solution

The fourth proportional to 83,097,237.42, 124,639,951.23 and 25,583,511.42 is: 38,373,449.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,097,237.42 : 124,639,951.23 = 25,583,511.42 : x
  2. Step 2: Convert to fraction form
    83,097,237.42/124,639,951.23 = 25,583,511.42/x
  3. Step 3: Cross multiply
    83,097,237.42x = 124,639,951.23 × 25,583,511.42
  4. Step 4: Simplify right side
    83,097,237.42x = 3,188,727,615,680,948.50
  5. Step 5: Solve for x
    x = 3,188,727,615,680,948.50/83,097,237.42
  6. Step 6: Final answer
    x = 38,373,449.16

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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.