Home / 32,700,724.56-49,049,456.35-12,228,939.10

Finding the Fourth Proportional to 32,700,724.56, 49,049,456.35 and 12,228,939.10

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Solution

The fourth proportional to 32,700,724.56, 49,049,456.35 and 12,228,939.10 is: 18,342,798.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,700,724.56 : 49,049,456.35 = 12,228,939.10 : x
  2. Step 2: Convert to fraction form
    32,700,724.56/49,049,456.35 = 12,228,939.10/x
  3. Step 3: Cross multiply
    32,700,724.56x = 49,049,456.35 × 12,228,939.10
  4. Step 4: Simplify right side
    32,700,724.56x = 599,822,814,592,258.25
  5. Step 5: Solve for x
    x = 599,822,814,592,258.25/32,700,724.56
  6. Step 6: Final answer
    x = 18,342,798.90

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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.