Home / 17,609,534.10-26,414,301.15-12,791,135.70

Finding the Fourth Proportional to 17,609,534.10, 26,414,301.15 and 12,791,135.70

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Solution

The fourth proportional to 17,609,534.10, 26,414,301.15 and 12,791,135.70 is: 19,186,703.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,609,534.10 : 26,414,301.15 = 12,791,135.70 : x
  2. Step 2: Convert to fraction form
    17,609,534.10/26,414,301.15 = 12,791,135.70/x
  3. Step 3: Cross multiply
    17,609,534.10x = 26,414,301.15 × 12,791,135.70
  4. Step 4: Simplify right side
    17,609,534.10x = 337,868,910,430,316
  5. Step 5: Solve for x
    x = 337,868,910,430,316/17,609,534.10
  6. Step 6: Final answer
    x = 19,186,703.55

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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.