Home / 34,594,459.43-47,737,956.41-19,123,326.19

Finding the Fourth Proportional to 34,594,459.43, 47,737,956.41 and 19,123,326.19

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Solution

The fourth proportional to 34,594,459.43, 47,737,956.41 and 19,123,326.19 is: 26,388,864.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,594,459.43 : 47,737,956.41 = 19,123,326.19 : x
  2. Step 2: Convert to fraction form
    34,594,459.43/47,737,956.41 = 19,123,326.19/x
  3. Step 3: Cross multiply
    34,594,459.43x = 47,737,956.41 × 19,123,326.19
  4. Step 4: Simplify right side
    34,594,459.43x = 912,908,511,857,469.88
  5. Step 5: Solve for x
    x = 912,908,511,857,469.88/34,594,459.43
  6. Step 6: Final answer
    x = 26,388,864.77

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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.