Home / 18,147,916.08-25,044,691.32-10,414,373.04

Finding the Fourth Proportional to 18,147,916.08, 25,044,691.32 and 10,414,373.04

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Solution

The fourth proportional to 18,147,916.08, 25,044,691.32 and 10,414,373.04 is: 14,372,160.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,147,916.08 : 25,044,691.32 = 10,414,373.04 : x
  2. Step 2: Convert to fraction form
    18,147,916.08/25,044,691.32 = 10,414,373.04/x
  3. Step 3: Cross multiply
    18,147,916.08x = 25,044,691.32 × 10,414,373.04
  4. Step 4: Simplify right side
    18,147,916.08x = 260,824,758,078,130
  5. Step 5: Solve for x
    x = 260,824,758,078,130/18,147,916.08
  6. Step 6: Final answer
    x = 14,372,160.25

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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.