Home / 66,707,873.52-92,043,773.40-41,913,694.32

Finding the Fourth Proportional to 66,707,873.52, 92,043,773.40 and 41,913,694.32

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Solution

The fourth proportional to 66,707,873.52, 92,043,773.40 and 41,913,694.32 is: 57,832,672.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,707,873.52 : 92,043,773.40 = 41,913,694.32 : x
  2. Step 2: Convert to fraction form
    66,707,873.52/92,043,773.40 = 41,913,694.32/x
  3. Step 3: Cross multiply
    66,707,873.52x = 92,043,773.40 × 41,913,694.32
  4. Step 4: Simplify right side
    66,707,873.52x = 3,857,894,582,346,947.50
  5. Step 5: Solve for x
    x = 3,857,894,582,346,947.50/66,707,873.52
  6. Step 6: Final answer
    x = 57,832,672.20

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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.