Home / 63,156,006.20-94,734,009.30-15,286,950.20

Finding the Fourth Proportional to 63,156,006.20, 94,734,009.30 and 15,286,950.20

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Solution

The fourth proportional to 63,156,006.20, 94,734,009.30 and 15,286,950.20 is: 22,930,425.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,156,006.20 : 94,734,009.30 = 15,286,950.20 : x
  2. Step 2: Convert to fraction form
    63,156,006.20/94,734,009.30 = 15,286,950.20/x
  3. Step 3: Cross multiply
    63,156,006.20x = 94,734,009.30 × 15,286,950.20
  4. Step 4: Simplify right side
    63,156,006.20x = 1,448,194,082,415,436.75
  5. Step 5: Solve for x
    x = 1,448,194,082,415,436.75/63,156,006.20
  6. Step 6: Final answer
    x = 22,930,425.30

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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.