Home / 54,386,815.75-81,582,473.49-16,048,330.31

Finding the Fourth Proportional to 54,386,815.75, 81,582,473.49 and 16,048,330.31

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Solution

The fourth proportional to 54,386,815.75, 81,582,473.49 and 16,048,330.31 is: 24,073,159.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,386,815.75 : 81,582,473.49 = 16,048,330.31 : x
  2. Step 2: Convert to fraction form
    54,386,815.75/81,582,473.49 = 16,048,330.31/x
  3. Step 3: Cross multiply
    54,386,815.75x = 81,582,473.49 × 16,048,330.31
  4. Step 4: Simplify right side
    54,386,815.75x = 1,309,262,482,074,338.50
  5. Step 5: Solve for x
    x = 1,309,262,482,074,338.50/54,386,815.75
  6. Step 6: Final answer
    x = 24,073,159.35

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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.