Home / 11,832,953.10-17,739,061.65-8,034,117.90

Finding the Fourth Proportional to 11,832,953.10, 17,739,061.65 and 8,034,117.90

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Solution

The fourth proportional to 11,832,953.10, 17,739,061.65 and 8,034,117.90 is: 12,044,137.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,832,953.10 : 17,739,061.65 = 8,034,117.90 : x
  2. Step 2: Convert to fraction form
    11,832,953.10/17,739,061.65 = 8,034,117.90/x
  3. Step 3: Cross multiply
    11,832,953.10x = 17,739,061.65 × 8,034,117.90
  4. Step 4: Simplify right side
    11,832,953.10x = 142,517,712,731,468.53
  5. Step 5: Solve for x
    x = 142,517,712,731,468.53/11,832,953.10
  6. Step 6: Final answer
    x = 12,044,137.38

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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.