Home / 50,750,838.52-70,034,280.98-27,545,468.76

Finding the Fourth Proportional to 50,750,838.52, 70,034,280.98 and 27,545,468.76

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Solution

The fourth proportional to 50,750,838.52, 70,034,280.98 and 27,545,468.76 is: 38,011,728.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,750,838.52 : 70,034,280.98 = 27,545,468.76 : x
  2. Step 2: Convert to fraction form
    50,750,838.52/70,034,280.98 = 27,545,468.76/x
  3. Step 3: Cross multiply
    50,750,838.52x = 70,034,280.98 × 27,545,468.76
  4. Step 4: Simplify right side
    50,750,838.52x = 1,929,127,098,863,652.50
  5. Step 5: Solve for x
    x = 1,929,127,098,863,652.50/50,750,838.52
  6. Step 6: Final answer
    x = 38,011,728.58

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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.