Home / 54,262,445.94-74,882,158.29-29,817,734.58

Finding the Fourth Proportional to 54,262,445.94, 74,882,158.29 and 29,817,734.58

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Solution

The fourth proportional to 54,262,445.94, 74,882,158.29 and 29,817,734.58 is: 41,148,464.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,262,445.94 : 74,882,158.29 = 29,817,734.58 : x
  2. Step 2: Convert to fraction form
    54,262,445.94/74,882,158.29 = 29,817,734.58/x
  3. Step 3: Cross multiply
    54,262,445.94x = 74,882,158.29 × 29,817,734.58
  4. Step 4: Simplify right side
    54,262,445.94x = 2,232,816,320,668,766.75
  5. Step 5: Solve for x
    x = 2,232,816,320,668,766.75/54,262,445.94
  6. Step 6: Final answer
    x = 41,148,464.32

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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.