Home / 73,660,809.40-110,491,214.10-62,323,401.40

Finding the Fourth Proportional to 73,660,809.40, 110,491,214.10 and 62,323,401.40

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Solution

The fourth proportional to 73,660,809.40, 110,491,214.10 and 62,323,401.40 is: 93,485,102.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,660,809.40 : 110,491,214.10 = 62,323,401.40 : x
  2. Step 2: Convert to fraction form
    73,660,809.40/110,491,214.10 = 62,323,401.40/x
  3. Step 3: Cross multiply
    73,660,809.40x = 110,491,214.10 × 62,323,401.40
  4. Step 4: Simplify right side
    73,660,809.40x = 6,886,188,287,527,639
  5. Step 5: Solve for x
    x = 6,886,188,287,527,639/73,660,809.40
  6. Step 6: Final answer
    x = 93,485,102.10

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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.