Home / 39,218,123.30-58,834,367.45-16,176,488.32

Finding the Fourth Proportional to 39,218,123.30, 58,834,367.45 and 16,176,488.32

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Solution

The fourth proportional to 39,218,123.30, 58,834,367.45 and 16,176,488.32 is: 24,267,695.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,218,123.30 : 58,834,367.45 = 16,176,488.32 : x
  2. Step 2: Convert to fraction form
    39,218,123.30/58,834,367.45 = 16,176,488.32/x
  3. Step 3: Cross multiply
    39,218,123.30x = 58,834,367.45 × 16,176,488.32
  4. Step 4: Simplify right side
    39,218,123.30x = 951,733,457,869,513.25
  5. Step 5: Solve for x
    x = 951,733,457,869,513.25/39,218,123.30
  6. Step 6: Final answer
    x = 24,267,695.08

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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.