Home / 162,923,429.77-224,842,410.97-101,063,697.37

Finding the Fourth Proportional to 162,923,429.77, 224,842,410.97 and 101,063,697.37

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Solution

The fourth proportional to 162,923,429.77, 224,842,410.97 and 101,063,697.37 is: 139,472,913.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,923,429.77 : 224,842,410.97 = 101,063,697.37 : x
  2. Step 2: Convert to fraction form
    162,923,429.77/224,842,410.97 = 101,063,697.37/x
  3. Step 3: Cross multiply
    162,923,429.77x = 224,842,410.97 × 101,063,697.37
  4. Step 4: Simplify right side
    162,923,429.77x = 22,723,405,377,398,484
  5. Step 5: Solve for x
    x = 22,723,405,377,398,484/162,923,429.77
  6. Step 6: Final answer
    x = 139,472,913.20

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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.