Home / 34,226,828.72-47,233,064.55-18,545,841.89

Finding the Fourth Proportional to 34,226,828.72, 47,233,064.55 and 18,545,841.89

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Solution

The fourth proportional to 34,226,828.72, 47,233,064.55 and 18,545,841.89 is: 25,593,283.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,226,828.72 : 47,233,064.55 = 18,545,841.89 : x
  2. Step 2: Convert to fraction form
    34,226,828.72/47,233,064.55 = 18,545,841.89/x
  3. Step 3: Cross multiply
    34,226,828.72x = 47,233,064.55 × 18,545,841.89
  4. Step 4: Simplify right side
    34,226,828.72x = 875,976,947,124,464
  5. Step 5: Solve for x
    x = 875,976,947,124,464/34,226,828.72
  6. Step 6: Final answer
    x = 25,593,283.98

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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.