Home / 17,199,402.48-23,734,875.08-9,358,650.21

Finding the Fourth Proportional to 17,199,402.48, 23,734,875.08 and 9,358,650.21

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Solution

The fourth proportional to 17,199,402.48, 23,734,875.08 and 9,358,650.21 is: 12,914,773.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,199,402.48 : 23,734,875.08 = 9,358,650.21 : x
  2. Step 2: Convert to fraction form
    17,199,402.48/23,734,875.08 = 9,358,650.21/x
  3. Step 3: Cross multiply
    17,199,402.48x = 23,734,875.08 × 9,358,650.21
  4. Step 4: Simplify right side
    17,199,402.48x = 222,126,393,486,298.12
  5. Step 5: Solve for x
    x = 222,126,393,486,298.12/17,199,402.48
  6. Step 6: Final answer
    x = 12,914,773.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.