Home / 93,870,527.40-140,805,791.10-61,541,199.90

Finding the Fourth Proportional to 93,870,527.40, 140,805,791.10 and 61,541,199.90

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Solution

The fourth proportional to 93,870,527.40, 140,805,791.10 and 61,541,199.90 is: 92,311,799.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,870,527.40 : 140,805,791.10 = 61,541,199.90 : x
  2. Step 2: Convert to fraction form
    93,870,527.40/140,805,791.10 = 61,541,199.90/x
  3. Step 3: Cross multiply
    93,870,527.40x = 140,805,791.10 × 61,541,199.90
  4. Step 4: Simplify right side
    93,870,527.40x = 8,665,357,337,162,740
  5. Step 5: Solve for x
    x = 8,665,357,337,162,740/93,870,527.40
  6. Step 6: Final answer
    x = 92,311,799.85

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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.