Home / 93,719,260.64-140,588,191.92-34,647,125.28

Finding the Fourth Proportional to 93,719,260.64, 140,588,191.92 and 34,647,125.28

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Solution

The fourth proportional to 93,719,260.64, 140,588,191.92 and 34,647,125.28 is: 51,974,126.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,719,260.64 : 140,588,191.92 = 34,647,125.28 : x
  2. Step 2: Convert to fraction form
    93,719,260.64/140,588,191.92 = 34,647,125.28/x
  3. Step 3: Cross multiply
    93,719,260.64x = 140,588,191.92 × 34,647,125.28
  4. Step 4: Simplify right side
    93,719,260.64x = 4,870,976,698,340,923
  5. Step 5: Solve for x
    x = 4,870,976,698,340,923/93,719,260.64
  6. Step 6: Final answer
    x = 51,974,126.40

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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.