Home / 16,516,007.20-24,774,010.80-9,695,847.70

Finding the Fourth Proportional to 16,516,007.20, 24,774,010.80 and 9,695,847.70

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Solution

The fourth proportional to 16,516,007.20, 24,774,010.80 and 9,695,847.70 is: 14,543,771.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,516,007.20 : 24,774,010.80 = 9,695,847.70 : x
  2. Step 2: Convert to fraction form
    16,516,007.20/24,774,010.80 = 9,695,847.70/x
  3. Step 3: Cross multiply
    16,516,007.20x = 24,774,010.80 × 9,695,847.70
  4. Step 4: Simplify right side
    16,516,007.20x = 240,205,035,634,955.16
  5. Step 5: Solve for x
    x = 240,205,035,634,955.16/16,516,007.20
  6. Step 6: Final answer
    x = 14,543,771.55

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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.