Home / 64,737,036.74-97,040,123.96-27,872,972.58

Finding the Fourth Proportional to 64,737,036.74, 97,040,123.96 and 27,872,972.58

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Solution

The fourth proportional to 64,737,036.74, 97,040,123.96 and 27,872,972.58 is: 41,781,287.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,737,036.74 : 97,040,123.96 = 27,872,972.58 : x
  2. Step 2: Convert to fraction form
    64,737,036.74/97,040,123.96 = 27,872,972.58/x
  3. Step 3: Cross multiply
    64,737,036.74x = 97,040,123.96 × 27,872,972.58
  4. Step 4: Simplify right side
    64,737,036.74x = 2,704,796,714,296,880.50
  5. Step 5: Solve for x
    x = 2,704,796,714,296,880.50/64,737,036.74
  6. Step 6: Final answer
    x = 41,781,287.04

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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.