Home / 11,432,285.72-15,776,513.94-6,205,294.26

Finding the Fourth Proportional to 11,432,285.72, 15,776,513.94 and 6,205,294.26

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Solution

The fourth proportional to 11,432,285.72, 15,776,513.94 and 6,205,294.26 is: 8,563,284.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,432,285.72 : 15,776,513.94 = 6,205,294.26 : x
  2. Step 2: Convert to fraction form
    11,432,285.72/15,776,513.94 = 6,205,294.26/x
  3. Step 3: Cross multiply
    11,432,285.72x = 15,776,513.94 × 6,205,294.26
  4. Step 4: Simplify right side
    11,432,285.72x = 97,897,911,394,691.98
  5. Step 5: Solve for x
    x = 97,897,911,394,691.98/11,432,285.72
  6. Step 6: Final answer
    x = 8,563,284.18

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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.