Home / 16,087,724.96-22,201,204.92-8,745,572.24

Finding the Fourth Proportional to 16,087,724.96, 22,201,204.92 and 8,745,572.24

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Solution

The fourth proportional to 16,087,724.96, 22,201,204.92 and 8,745,572.24 is: 12,068,968.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,087,724.96 : 22,201,204.92 = 8,745,572.24 : x
  2. Step 2: Convert to fraction form
    16,087,724.96/22,201,204.92 = 8,745,572.24/x
  3. Step 3: Cross multiply
    16,087,724.96x = 22,201,204.92 × 8,745,572.24
  4. Step 4: Simplify right side
    16,087,724.96x = 194,162,241,442,903.44
  5. Step 5: Solve for x
    x = 194,162,241,442,903.44/16,087,724.96
  6. Step 6: Final answer
    x = 12,068,968.23

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.