Home / 47,017,726.76-70,532,199.12-22,739,207.69

Finding the Fourth Proportional to 47,017,726.76, 70,532,199.12 and 22,739,207.69

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Solution

The fourth proportional to 47,017,726.76, 70,532,199.12 and 22,739,207.69 is: 34,111,524.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,017,726.76 : 70,532,199.12 = 22,739,207.69 : x
  2. Step 2: Convert to fraction form
    47,017,726.76/70,532,199.12 = 22,739,207.69/x
  3. Step 3: Cross multiply
    47,017,726.76x = 70,532,199.12 × 22,739,207.69
  4. Step 4: Simplify right side
    47,017,726.76x = 1,603,846,324,622,115.50
  5. Step 5: Solve for x
    x = 1,603,846,324,622,115.50/47,017,726.76
  6. Step 6: Final answer
    x = 34,111,524.21

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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.