Home / 48,865,109.70-73,279,002.15-14,775,125.70

Finding the Fourth Proportional to 48,865,109.70, 73,279,002.15 and 14,775,125.70

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Solution

The fourth proportional to 48,865,109.70, 73,279,002.15 and 14,775,125.70 is: 22,157,045.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,865,109.70 : 73,279,002.15 = 14,775,125.70 : x
  2. Step 2: Convert to fraction form
    48,865,109.70/73,279,002.15 = 14,775,125.70/x
  3. Step 3: Cross multiply
    48,865,109.70x = 73,279,002.15 × 14,775,125.70
  4. Step 4: Simplify right side
    48,865,109.70x = 1,082,706,467,936,820.25
  5. Step 5: Solve for x
    x = 1,082,706,467,936,820.25/48,865,109.70
  6. Step 6: Final answer
    x = 22,157,045.68

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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.