Home / 16,516,004.20-24,774,006.30-4,385,444.20

Finding the Fourth Proportional to 16,516,004.20, 24,774,006.30 and 4,385,444.20

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Solution

The fourth proportional to 16,516,004.20, 24,774,006.30 and 4,385,444.20 is: 6,578,166.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,516,004.20 : 24,774,006.30 = 4,385,444.20 : x
  2. Step 2: Convert to fraction form
    16,516,004.20/24,774,006.30 = 4,385,444.20/x
  3. Step 3: Cross multiply
    16,516,004.20x = 24,774,006.30 × 4,385,444.20
  4. Step 4: Simplify right side
    16,516,004.20x = 108,645,022,239,098.47
  5. Step 5: Solve for x
    x = 108,645,022,239,098.47/16,516,004.20
  6. Step 6: Final answer
    x = 6,578,166.30

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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.