Home / 48,461,256.80-72,691,885.20-29,329,380.80

Finding the Fourth Proportional to 48,461,256.80, 72,691,885.20 and 29,329,380.80

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Solution

The fourth proportional to 48,461,256.80, 72,691,885.20 and 29,329,380.80 is: 43,994,071.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,461,256.80 : 72,691,885.20 = 29,329,380.80 : x
  2. Step 2: Convert to fraction form
    48,461,256.80/72,691,885.20 = 29,329,380.80/x
  3. Step 3: Cross multiply
    48,461,256.80x = 72,691,885.20 × 29,329,380.80
  4. Step 4: Simplify right side
    48,461,256.80x = 2,132,007,982,100,684.25
  5. Step 5: Solve for x
    x = 2,132,007,982,100,684.25/48,461,256.80
  6. Step 6: Final answer
    x = 43,994,071.20

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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.