Home / 363,754,340.16-546,019,928.64-156,595,285.44

Finding the Fourth Proportional to 363,754,340.16, 546,019,928.64 and 156,595,285.44

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Solution

The fourth proportional to 363,754,340.16, 546,019,928.64 and 156,595,285.44 is: 235,060,141.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,754,340.16 : 546,019,928.64 = 156,595,285.44 : x
  2. Step 2: Convert to fraction form
    363,754,340.16/546,019,928.64 = 156,595,285.44/x
  3. Step 3: Cross multiply
    363,754,340.16x = 546,019,928.64 × 156,595,285.44
  4. Step 4: Simplify right side
    363,754,340.16x = 85,504,146,581,309,232
  5. Step 5: Solve for x
    x = 85,504,146,581,309,232/363,754,340.16
  6. Step 6: Final answer
    x = 235,060,141.26

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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.