Home / 54,461,766.64-75,156,309.12-29,682,246.64

Finding the Fourth Proportional to 54,461,766.64, 75,156,309.12 and 29,682,246.64

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Solution

The fourth proportional to 54,461,766.64, 75,156,309.12 and 29,682,246.64 is: 40,960,994.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,461,766.64 : 75,156,309.12 = 29,682,246.64 : x
  2. Step 2: Convert to fraction form
    54,461,766.64/75,156,309.12 = 29,682,246.64/x
  3. Step 3: Cross multiply
    54,461,766.64x = 75,156,309.12 × 29,682,246.64
  4. Step 4: Simplify right side
    54,461,766.64x = 2,230,808,103,851,921.50
  5. Step 5: Solve for x
    x = 2,230,808,103,851,921.50/54,461,766.64
  6. Step 6: Final answer
    x = 40,960,994.13

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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.