Home / 49,740,007.20-74,610,010.80-29,534,848.80

Finding the Fourth Proportional to 49,740,007.20, 74,610,010.80 and 29,534,848.80

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Solution

The fourth proportional to 49,740,007.20, 74,610,010.80 and 29,534,848.80 is: 44,302,273.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,740,007.20 : 74,610,010.80 = 29,534,848.80 : x
  2. Step 2: Convert to fraction form
    49,740,007.20/74,610,010.80 = 29,534,848.80/x
  3. Step 3: Cross multiply
    49,740,007.20x = 74,610,010.80 × 29,534,848.80
  4. Step 4: Simplify right side
    49,740,007.20x = 2,203,595,387,944,367
  5. Step 5: Solve for x
    x = 2,203,595,387,944,367/49,740,007.20
  6. Step 6: Final answer
    x = 44,302,273.20

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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.