Home / 17,087,233.18-23,580,381.78-9,352,275.50

Finding the Fourth Proportional to 17,087,233.18, 23,580,381.78 and 9,352,275.50

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Solution

The fourth proportional to 17,087,233.18, 23,580,381.78 and 9,352,275.50 is: 12,906,140.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,087,233.18 : 23,580,381.78 = 9,352,275.50 : x
  2. Step 2: Convert to fraction form
    17,087,233.18/23,580,381.78 = 9,352,275.50/x
  3. Step 3: Cross multiply
    17,087,233.18x = 23,580,381.78 × 9,352,275.50
  4. Step 4: Simplify right side
    17,087,233.18x = 220,530,226,801,740.41
  5. Step 5: Solve for x
    x = 220,530,226,801,740.41/17,087,233.18
  6. Step 6: Final answer
    x = 12,906,140.19

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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.