Home / 34,226,448.79-47,232,663.77-18,545,469.14

Finding the Fourth Proportional to 34,226,448.79, 47,232,663.77 and 18,545,469.14

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Solution

The fourth proportional to 34,226,448.79, 47,232,663.77 and 18,545,469.14 is: 25,592,836.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,226,448.79 : 47,232,663.77 = 18,545,469.14 : x
  2. Step 2: Convert to fraction form
    34,226,448.79/47,232,663.77 = 18,545,469.14/x
  3. Step 3: Cross multiply
    34,226,448.79x = 47,232,663.77 × 18,545,469.14
  4. Step 4: Simplify right side
    34,226,448.79x = 875,951,908,156,731.50
  5. Step 5: Solve for x
    x = 875,951,908,156,731.50/34,226,448.79
  6. Step 6: Final answer
    x = 25,592,836.51

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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.