Home / 39,373,405.70-59,060,108.55-33,137,831.30

Finding the Fourth Proportional to 39,373,405.70, 59,060,108.55 and 33,137,831.30

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Solution

The fourth proportional to 39,373,405.70, 59,060,108.55 and 33,137,831.30 is: 49,706,746.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,373,405.70 : 59,060,108.55 = 33,137,831.30 : x
  2. Step 2: Convert to fraction form
    39,373,405.70/59,060,108.55 = 33,137,831.30/x
  3. Step 3: Cross multiply
    39,373,405.70x = 59,060,108.55 × 33,137,831.30
  4. Step 4: Simplify right side
    39,373,405.70x = 1,957,123,913,689,587.50
  5. Step 5: Solve for x
    x = 1,957,123,913,689,587.50/39,373,405.70
  6. Step 6: Final answer
    x = 49,706,746.95

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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.