Home / 73,381,059.45-110,084,875.20-36,897,634.80

Finding the Fourth Proportional to 73,381,059.45, 110,084,875.20 and 36,897,634.80

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Solution

The fourth proportional to 73,381,059.45, 110,084,875.20 and 36,897,634.80 is: 55,353,132.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,381,059.45 : 110,084,875.20 = 36,897,634.80 : x
  2. Step 2: Convert to fraction form
    73,381,059.45/110,084,875.20 = 36,897,634.80/x
  3. Step 3: Cross multiply
    73,381,059.45x = 110,084,875.20 × 36,897,634.80
  4. Step 4: Simplify right side
    73,381,059.45x = 4,061,871,522,133,176.50
  5. Step 5: Solve for x
    x = 4,061,871,522,133,176.50/73,381,059.45
  6. Step 6: Final answer
    x = 55,353,132.71

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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.