Home / 110,486,248.72-152,474,704.04-60,253,208.10

Finding the Fourth Proportional to 110,486,248.72, 152,474,704.04 and 60,253,208.10

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Solution

The fourth proportional to 110,486,248.72, 152,474,704.04 and 60,253,208.10 is: 83,151,434.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,486,248.72 : 152,474,704.04 = 60,253,208.10 : x
  2. Step 2: Convert to fraction form
    110,486,248.72/152,474,704.04 = 60,253,208.10/x
  3. Step 3: Cross multiply
    110,486,248.72x = 152,474,704.04 × 60,253,208.10
  4. Step 4: Simplify right side
    110,486,248.72x = 9,187,090,072,508,030
  5. Step 5: Solve for x
    x = 9,187,090,072,508,030/110,486,248.72
  6. Step 6: Final answer
    x = 83,151,434.49

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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.