Home / 32,724,636.20-45,160,134.36-18,039,979.88

Finding the Fourth Proportional to 32,724,636.20, 45,160,134.36 and 18,039,979.88

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Solution

The fourth proportional to 32,724,636.20, 45,160,134.36 and 18,039,979.88 is: 24,895,247.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,724,636.20 : 45,160,134.36 = 18,039,979.88 : x
  2. Step 2: Convert to fraction form
    32,724,636.20/45,160,134.36 = 18,039,979.88/x
  3. Step 3: Cross multiply
    32,724,636.20x = 45,160,134.36 × 18,039,979.88
  4. Step 4: Simplify right side
    32,724,636.20x = 814,687,915,232,496.62
  5. Step 5: Solve for x
    x = 814,687,915,232,496.62/32,724,636.20
  6. Step 6: Final answer
    x = 24,895,247.43

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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.