Home / 17,753,541.10-26,606,768.78-9,117,292.14

Finding the Fourth Proportional to 17,753,541.10, 26,606,768.78 and 9,117,292.14

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Solution

The fourth proportional to 17,753,541.10, 26,606,768.78 and 9,117,292.14 is: 13,663,847.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,753,541.10 : 26,606,768.78 = 9,117,292.14 : x
  2. Step 2: Convert to fraction form
    17,753,541.10/26,606,768.78 = 9,117,292.14/x
  3. Step 3: Cross multiply
    17,753,541.10x = 26,606,768.78 × 9,117,292.14
  4. Step 4: Simplify right side
    17,753,541.10x = 242,581,683,868,691.41
  5. Step 5: Solve for x
    x = 242,581,683,868,691.41/17,753,541.10
  6. Step 6: Final answer
    x = 13,663,847.82

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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.