Home / 185,672,562.54-256,234,279.55-102,043,657.46

Finding the Fourth Proportional to 185,672,562.54, 256,234,279.55 and 102,043,657.46

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Solution

The fourth proportional to 185,672,562.54, 256,234,279.55 and 102,043,657.46 is: 140,823,623.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,672,562.54 : 256,234,279.55 = 102,043,657.46 : x
  2. Step 2: Convert to fraction form
    185,672,562.54/256,234,279.55 = 102,043,657.46/x
  3. Step 3: Cross multiply
    185,672,562.54x = 256,234,279.55 × 102,043,657.46
  4. Step 4: Simplify right side
    185,672,562.54x = 26,147,083,050,118,692
  5. Step 5: Solve for x
    x = 26,147,083,050,118,692/185,672,562.54
  6. Step 6: Final answer
    x = 140,823,623.55

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1.5x scale

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.