Home / 24,830,638.30-37,247,531.82-7,791,983.74

Finding the Fourth Proportional to 24,830,638.30, 37,247,531.82 and 7,791,983.74

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Solution

The fourth proportional to 24,830,638.30, 37,247,531.82 and 7,791,983.74 is: 11,688,469.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,830,638.30 : 37,247,531.82 = 7,791,983.74 : x
  2. Step 2: Convert to fraction form
    24,830,638.30/37,247,531.82 = 7,791,983.74/x
  3. Step 3: Cross multiply
    24,830,638.30x = 37,247,531.82 × 7,791,983.74
  4. Step 4: Simplify right side
    24,830,638.30x = 290,232,162,296,572.62
  5. Step 5: Solve for x
    x = 290,232,162,296,572.62/24,830,638.30
  6. Step 6: Final answer
    x = 11,688,469.66

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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.