Home / 101,898,029.20-140,600,133.78-60,095,269

Finding the Fourth Proportional to 101,898,029.20, 140,600,133.78 and 60,095,269

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Solution

The fourth proportional to 101,898,029.20, 140,600,133.78 and 60,095,269 is: 82,920,179.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,898,029.20 : 140,600,133.78 = 60,095,269 : x
  2. Step 2: Convert to fraction form
    101,898,029.20/140,600,133.78 = 60,095,269/x
  3. Step 3: Cross multiply
    101,898,029.20x = 140,600,133.78 × 60,095,269
  4. Step 4: Simplify right side
    101,898,029.20x = 8,449,402,860,945,087
  5. Step 5: Solve for x
    x = 8,449,402,860,945,087/101,898,029.20
  6. Step 6: Final answer
    x = 82,920,179.39

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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.