Home / 34,226,827.72-47,233,063.17-18,545,840.89

Finding the Fourth Proportional to 34,226,827.72, 47,233,063.17 and 18,545,840.89

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Solution

The fourth proportional to 34,226,827.72, 47,233,063.17 and 18,545,840.89 is: 25,593,282.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,226,827.72 : 47,233,063.17 = 18,545,840.89 : x
  2. Step 2: Convert to fraction form
    34,226,827.72/47,233,063.17 = 18,545,840.89/x
  3. Step 3: Cross multiply
    34,226,827.72x = 47,233,063.17 × 18,545,840.89
  4. Step 4: Simplify right side
    34,226,827.72x = 875,976,874,061,973.88
  5. Step 5: Solve for x
    x = 875,976,874,061,973.88/34,226,827.72
  6. Step 6: Final answer
    x = 25,593,282.60

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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.