Home / 42,036,017.11-63,002,905.54-29,743,522.04

Finding the Fourth Proportional to 42,036,017.11, 63,002,905.54 and 29,743,522.04

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Solution

The fourth proportional to 42,036,017.11, 63,002,905.54 and 29,743,522.04 is: 44,579,111.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,036,017.11 : 63,002,905.54 = 29,743,522.04 : x
  2. Step 2: Convert to fraction form
    42,036,017.11/63,002,905.54 = 29,743,522.04/x
  3. Step 3: Cross multiply
    42,036,017.11x = 63,002,905.54 × 29,743,522.04
  4. Step 4: Simplify right side
    42,036,017.11x = 1,873,928,309,596,176.75
  5. Step 5: Solve for x
    x = 1,873,928,309,596,176.75/42,036,017.11
  6. Step 6: Final answer
    x = 44,579,111.88

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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.