Home / 69,154,694.48-95,433,772.20-37,793,366.96

Finding the Fourth Proportional to 69,154,694.48, 95,433,772.20 and 37,793,366.96

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Solution

The fourth proportional to 69,154,694.48, 95,433,772.20 and 37,793,366.96 is: 52,155,006.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,154,694.48 : 95,433,772.20 = 37,793,366.96 : x
  2. Step 2: Convert to fraction form
    69,154,694.48/95,433,772.20 = 37,793,366.96/x
  3. Step 3: Cross multiply
    69,154,694.48x = 95,433,772.20 × 37,793,366.96
  4. Step 4: Simplify right side
    69,154,694.48x = 3,606,763,573,131,646.50
  5. Step 5: Solve for x
    x = 3,606,763,573,131,646.50/69,154,694.48
  6. Step 6: Final answer
    x = 52,155,006.98

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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.