Home / 64,005,595.20-95,866,675.20-52,668,187.20

Finding the Fourth Proportional to 64,005,595.20, 95,866,675.20 and 52,668,187.20

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Solution

The fourth proportional to 64,005,595.20, 95,866,675.20 and 52,668,187.20 is: 78,885,665.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,005,595.20 : 95,866,675.20 = 52,668,187.20 : x
  2. Step 2: Convert to fraction form
    64,005,595.20/95,866,675.20 = 52,668,187.20/x
  3. Step 3: Cross multiply
    64,005,595.20x = 95,866,675.20 × 52,668,187.20
  4. Step 4: Simplify right side
    64,005,595.20x = 5,049,123,995,675,198
  5. Step 5: Solve for x
    x = 5,049,123,995,675,198/64,005,595.20
  6. Step 6: Final answer
    x = 78,885,665.85

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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.