Home / 73,350,497.70-110,025,746.55-65,697,747.30

Finding the Fourth Proportional to 73,350,497.70, 110,025,746.55 and 65,697,747.30

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Solution

The fourth proportional to 73,350,497.70, 110,025,746.55 and 65,697,747.30 is: 98,546,620.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,350,497.70 : 110,025,746.55 = 65,697,747.30 : x
  2. Step 2: Convert to fraction form
    73,350,497.70/110,025,746.55 = 65,697,747.30/x
  3. Step 3: Cross multiply
    73,350,497.70x = 110,025,746.55 × 65,697,747.30
  4. Step 4: Simplify right side
    73,350,497.70x = 7,228,443,693,335,746
  5. Step 5: Solve for x
    x = 7,228,443,693,335,746/73,350,497.70
  6. Step 6: Final answer
    x = 98,546,620.95

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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.