Home / 98,146,458.40-147,219,687.60-33,523,232.80

Finding the Fourth Proportional to 98,146,458.40, 147,219,687.60 and 33,523,232.80

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Solution

The fourth proportional to 98,146,458.40, 147,219,687.60 and 33,523,232.80 is: 50,284,849.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,146,458.40 : 147,219,687.60 = 33,523,232.80 : x
  2. Step 2: Convert to fraction form
    98,146,458.40/147,219,687.60 = 33,523,232.80/x
  3. Step 3: Cross multiply
    98,146,458.40x = 147,219,687.60 × 33,523,232.80
  4. Step 4: Simplify right side
    98,146,458.40x = 4,935,279,860,158,073
  5. Step 5: Solve for x
    x = 4,935,279,860,158,073/98,146,458.40
  6. Step 6: Final answer
    x = 50,284,849.20

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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.