Home / 24,171,232.32-36,247,672.80-7,992,331.20

Finding the Fourth Proportional to 24,171,232.32, 36,247,672.80 and 7,992,331.20

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Solution

The fourth proportional to 24,171,232.32, 36,247,672.80 and 7,992,331.20 is: 11,985,462.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,171,232.32 : 36,247,672.80 = 7,992,331.20 : x
  2. Step 2: Convert to fraction form
    24,171,232.32/36,247,672.80 = 7,992,331.20/x
  3. Step 3: Cross multiply
    24,171,232.32x = 36,247,672.80 × 7,992,331.20
  4. Step 4: Simplify right side
    24,171,232.32x = 289,703,406,246,831.31
  5. Step 5: Solve for x
    x = 289,703,406,246,831.31/24,171,232.32
  6. Step 6: Final answer
    x = 11,985,462.82

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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.