Home / 237,768,493.80-356,246,162.80-185,933,080.02

Finding the Fourth Proportional to 237,768,493.80, 356,246,162.80 and 185,933,080.02

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Solution

The fourth proportional to 237,768,493.80, 356,246,162.80 and 185,933,080.02 is: 278,581,679.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,768,493.80 : 356,246,162.80 = 185,933,080.02 : x
  2. Step 2: Convert to fraction form
    237,768,493.80/356,246,162.80 = 185,933,080.02/x
  3. Step 3: Cross multiply
    237,768,493.80x = 356,246,162.80 × 185,933,080.02
  4. Step 4: Simplify right side
    237,768,493.80x = 66,237,946,294,710,352
  5. Step 5: Solve for x
    x = 66,237,946,294,710,352/237,768,493.80
  6. Step 6: Final answer
    x = 278,581,679.33

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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.