Home / 362,756,737.10-544,029,688.56-141,378,806.90

Finding the Fourth Proportional to 362,756,737.10, 544,029,688.56 and 141,378,806.90

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Solution

The fourth proportional to 362,756,737.10, 544,029,688.56 and 141,378,806.90 is: 212,027,125.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,756,737.10 : 544,029,688.56 = 141,378,806.90 : x
  2. Step 2: Convert to fraction form
    362,756,737.10/544,029,688.56 = 141,378,806.90/x
  3. Step 3: Cross multiply
    362,756,737.10x = 544,029,688.56 × 141,378,806.90
  4. Step 4: Simplify right side
    362,756,737.10x = 76,914,268,286,791,376
  5. Step 5: Solve for x
    x = 76,914,268,286,791,376/362,756,737.10
  6. Step 6: Final answer
    x = 212,027,125.68

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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.