Home / 351,751,195.68-527,631,280.80-92,964,179.04

Finding the Fourth Proportional to 351,751,195.68, 527,631,280.80 and 92,964,179.04

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Solution

The fourth proportional to 351,751,195.68, 527,631,280.80 and 92,964,179.04 is: 139,447,454.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,751,195.68 : 527,631,280.80 = 92,964,179.04 : x
  2. Step 2: Convert to fraction form
    351,751,195.68/527,631,280.80 = 92,964,179.04/x
  3. Step 3: Cross multiply
    351,751,195.68x = 527,631,280.80 × 92,964,179.04
  4. Step 4: Simplify right side
    351,751,195.68x = 49,050,808,855,395,720
  5. Step 5: Solve for x
    x = 49,050,808,855,395,720/351,751,195.68
  6. Step 6: Final answer
    x = 139,447,454.50

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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.