Home / 48,042,005.55-72,048,104.04-17,332,592.83

Finding the Fourth Proportional to 48,042,005.55, 72,048,104.04 and 17,332,592.83

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Solution

The fourth proportional to 48,042,005.55, 72,048,104.04 and 17,332,592.83 is: 25,993,512.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,042,005.55 : 72,048,104.04 = 17,332,592.83 : x
  2. Step 2: Convert to fraction form
    48,042,005.55/72,048,104.04 = 17,332,592.83/x
  3. Step 3: Cross multiply
    48,042,005.55x = 72,048,104.04 × 17,332,592.83
  4. Step 4: Simplify right side
    48,042,005.55x = 1,248,780,451,334,901
  5. Step 5: Solve for x
    x = 1,248,780,451,334,901/48,042,005.55
  6. Step 6: Final answer
    x = 25,993,512.07

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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.