Home / 17,493,732.30-26,240,598.45-11,132,186.70

Finding the Fourth Proportional to 17,493,732.30, 26,240,598.45 and 11,132,186.70

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Solution

The fourth proportional to 17,493,732.30, 26,240,598.45 and 11,132,186.70 is: 16,698,280.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,493,732.30 : 26,240,598.45 = 11,132,186.70 : x
  2. Step 2: Convert to fraction form
    17,493,732.30/26,240,598.45 = 11,132,186.70/x
  3. Step 3: Cross multiply
    17,493,732.30x = 26,240,598.45 × 11,132,186.70
  4. Step 4: Simplify right side
    17,493,732.30x = 292,115,241,065,130.56
  5. Step 5: Solve for x
    x = 292,115,241,065,130.56/17,493,732.30
  6. Step 6: Final answer
    x = 16,698,280.05

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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.