Home / 45,005,107.90-62,107,347.03-24,378,553.90

Finding the Fourth Proportional to 45,005,107.90, 62,107,347.03 and 24,378,553.90

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Solution

The fourth proportional to 45,005,107.90, 62,107,347.03 and 24,378,553.90 is: 33,642,565.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,005,107.90 : 62,107,347.03 = 24,378,553.90 : x
  2. Step 2: Convert to fraction form
    45,005,107.90/62,107,347.03 = 24,378,553.90/x
  3. Step 3: Cross multiply
    45,005,107.90x = 62,107,347.03 × 24,378,553.90
  4. Step 4: Simplify right side
    45,005,107.90x = 1,514,087,307,156,859.75
  5. Step 5: Solve for x
    x = 1,514,087,307,156,859.75/45,005,107.90
  6. Step 6: Final answer
    x = 33,642,565.87

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1.5x scale

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.