Home / 27,381,356.96-37,784,775.62-14,989,053.04

Finding the Fourth Proportional to 27,381,356.96, 37,784,775.62 and 14,989,053.04

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Solution

The fourth proportional to 27,381,356.96, 37,784,775.62 and 14,989,053.04 is: 20,684,073.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,381,356.96 : 37,784,775.62 = 14,989,053.04 : x
  2. Step 2: Convert to fraction form
    27,381,356.96/37,784,775.62 = 14,989,053.04/x
  3. Step 3: Cross multiply
    27,381,356.96x = 37,784,775.62 × 14,989,053.04
  4. Step 4: Simplify right side
    27,381,356.96x = 566,358,006,028,478.62
  5. Step 5: Solve for x
    x = 566,358,006,028,478.62/27,381,356.96
  6. Step 6: Final answer
    x = 20,684,073.72

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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.