Home / 124,080,900.30-186,121,350.45-33,204,489.30

Finding the Fourth Proportional to 124,080,900.30, 186,121,350.45 and 33,204,489.30

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Solution

The fourth proportional to 124,080,900.30, 186,121,350.45 and 33,204,489.30 is: 49,806,733.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,080,900.30 : 186,121,350.45 = 33,204,489.30 : x
  2. Step 2: Convert to fraction form
    124,080,900.30/186,121,350.45 = 33,204,489.30/x
  3. Step 3: Cross multiply
    124,080,900.30x = 186,121,350.45 × 33,204,489.30
  4. Step 4: Simplify right side
    124,080,900.30x = 6,180,064,389,518,575
  5. Step 5: Solve for x
    x = 6,180,064,389,518,575/124,080,900.30
  6. Step 6: Final answer
    x = 49,806,733.95

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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.