Home / 14,997,346.20-22,496,019.30-9,895,512.60

Finding the Fourth Proportional to 14,997,346.20, 22,496,019.30 and 9,895,512.60

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Solution

The fourth proportional to 14,997,346.20, 22,496,019.30 and 9,895,512.60 is: 14,843,268.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,997,346.20 : 22,496,019.30 = 9,895,512.60 : x
  2. Step 2: Convert to fraction form
    14,997,346.20/22,496,019.30 = 9,895,512.60/x
  3. Step 3: Cross multiply
    14,997,346.20x = 22,496,019.30 × 9,895,512.60
  4. Step 4: Simplify right side
    14,997,346.20x = 222,609,642,432,993.19
  5. Step 5: Solve for x
    x = 222,609,642,432,993.19/14,997,346.20
  6. Step 6: Final answer
    x = 14,843,268.90

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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.