Home / 16,906,712.23-23,329,294.55-9,464,781.75

Finding the Fourth Proportional to 16,906,712.23, 23,329,294.55 and 9,464,781.75

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Solution

The fourth proportional to 16,906,712.23, 23,329,294.55 and 9,464,781.75 is: 13,060,296.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,906,712.23 : 23,329,294.55 = 9,464,781.75 : x
  2. Step 2: Convert to fraction form
    16,906,712.23/23,329,294.55 = 9,464,781.75/x
  3. Step 3: Cross multiply
    16,906,712.23x = 23,329,294.55 × 9,464,781.75
  4. Step 4: Simplify right side
    16,906,712.23x = 220,806,681,191,567.34
  5. Step 5: Solve for x
    x = 220,806,681,191,567.34/16,906,712.23
  6. Step 6: Final answer
    x = 13,060,296.90

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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.