Home / 102,126,825.06-140,934,350.40-58,073,826.48

Finding the Fourth Proportional to 102,126,825.06, 140,934,350.40 and 58,073,826.48

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Solution

The fourth proportional to 102,126,825.06, 140,934,350.40 and 58,073,826.48 is: 80,141,500.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,126,825.06 : 140,934,350.40 = 58,073,826.48 : x
  2. Step 2: Convert to fraction form
    102,126,825.06/140,934,350.40 = 58,073,826.48/x
  3. Step 3: Cross multiply
    102,126,825.06x = 140,934,350.40 × 58,073,826.48
  4. Step 4: Simplify right side
    102,126,825.06x = 8,184,597,010,201,118
  5. Step 5: Solve for x
    x = 8,184,597,010,201,118/102,126,825.06
  6. Step 6: Final answer
    x = 80,141,500.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.