Home / 16,550,257.32-24,825,136.68-7,445,925.72

Finding the Fourth Proportional to 16,550,257.32, 24,825,136.68 and 7,445,925.72

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Solution

The fourth proportional to 16,550,257.32, 24,825,136.68 and 7,445,925.72 is: 11,168,776.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,550,257.32 : 24,825,136.68 = 7,445,925.72 : x
  2. Step 2: Convert to fraction form
    16,550,257.32/24,825,136.68 = 7,445,925.72/x
  3. Step 3: Cross multiply
    16,550,257.32x = 24,825,136.68 × 7,445,925.72
  4. Step 4: Simplify right side
    16,550,257.32x = 184,846,123,708,127.41
  5. Step 5: Solve for x
    x = 184,846,123,708,127.41/16,550,257.32
  6. Step 6: Final answer
    x = 11,168,776.42

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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.