Home / 29,712,687.68-44,572,997.28-11,757,592.64

Finding the Fourth Proportional to 29,712,687.68, 44,572,997.28 and 11,757,592.64

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Solution

The fourth proportional to 29,712,687.68, 44,572,997.28 and 11,757,592.64 is: 17,637,958.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,712,687.68 : 44,572,997.28 = 11,757,592.64 : x
  2. Step 2: Convert to fraction form
    29,712,687.68/44,572,997.28 = 11,757,592.64/x
  3. Step 3: Cross multiply
    29,712,687.68x = 44,572,997.28 × 11,757,592.64
  4. Step 4: Simplify right side
    29,712,687.68x = 524,071,144,762,068.06
  5. Step 5: Solve for x
    x = 524,071,144,762,068.06/29,712,687.68
  6. Step 6: Final answer
    x = 17,637,958.25

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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.