Home / 9,182,235.90-13,773,353.85-8,622,363.90

Finding the Fourth Proportional to 9,182,235.90, 13,773,353.85 and 8,622,363.90

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Solution

The fourth proportional to 9,182,235.90, 13,773,353.85 and 8,622,363.90 is: 12,933,545.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,182,235.90 : 13,773,353.85 = 8,622,363.90 : x
  2. Step 2: Convert to fraction form
    9,182,235.90/13,773,353.85 = 8,622,363.90/x
  3. Step 3: Cross multiply
    9,182,235.90x = 13,773,353.85 × 8,622,363.90
  4. Step 4: Simplify right side
    9,182,235.90x = 118,758,869,018,166.02
  5. Step 5: Solve for x
    x = 118,758,869,018,166.02/9,182,235.90
  6. Step 6: Final answer
    x = 12,933,545.85

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Similar ratio
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1.5x scale

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.