Home / 183,810,305.70-275,715,458.55-163,721,835.90

Finding the Fourth Proportional to 183,810,305.70, 275,715,458.55 and 163,721,835.90

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Solution

The fourth proportional to 183,810,305.70, 275,715,458.55 and 163,721,835.90 is: 245,582,753.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,810,305.70 : 275,715,458.55 = 163,721,835.90 : x
  2. Step 2: Convert to fraction form
    183,810,305.70/275,715,458.55 = 163,721,835.90/x
  3. Step 3: Cross multiply
    183,810,305.70x = 275,715,458.55 × 163,721,835.90
  4. Step 4: Simplify right side
    183,810,305.70x = 45,140,641,059,816,352
  5. Step 5: Solve for x
    x = 45,140,641,059,816,352/183,810,305.70
  6. Step 6: Final answer
    x = 245,582,753.85

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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.