Home / 10,894,508.10-16,341,762.15-9,193,896.90

Finding the Fourth Proportional to 10,894,508.10, 16,341,762.15 and 9,193,896.90

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Solution

The fourth proportional to 10,894,508.10, 16,341,762.15 and 9,193,896.90 is: 13,790,845.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,894,508.10 : 16,341,762.15 = 9,193,896.90 : x
  2. Step 2: Convert to fraction form
    10,894,508.10/16,341,762.15 = 9,193,896.90/x
  3. Step 3: Cross multiply
    10,894,508.10x = 16,341,762.15 × 9,193,896.90
  4. Step 4: Simplify right side
    10,894,508.10x = 150,244,476,371,422.34
  5. Step 5: Solve for x
    x = 150,244,476,371,422.34/10,894,508.10
  6. Step 6: Final answer
    x = 13,790,845.35

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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.