Home / 72,366,677.64-108,563,313.42-23,847,392.52

Finding the Fourth Proportional to 72,366,677.64, 108,563,313.42 and 23,847,392.52

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Solution

The fourth proportional to 72,366,677.64, 108,563,313.42 and 23,847,392.52 is: 35,775,470.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    72,366,677.64 : 108,563,313.42 = 23,847,392.52 : x
  2. Step 2: Convert to fraction form
    72,366,677.64/108,563,313.42 = 23,847,392.52/x
  3. Step 3: Cross multiply
    72,366,677.64x = 108,563,313.42 × 23,847,392.52
  4. Step 4: Simplify right side
    72,366,677.64x = 2,588,951,948,398,523.50
  5. Step 5: Solve for x
    x = 2,588,951,948,398,523.50/72,366,677.64
  6. Step 6: Final answer
    x = 35,775,470.60

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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.