Home / 124,080,459.20-186,120,688.80-33,204,048.20

Finding the Fourth Proportional to 124,080,459.20, 186,120,688.80 and 33,204,048.20

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Solution

The fourth proportional to 124,080,459.20, 186,120,688.80 and 33,204,048.20 is: 49,806,072.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,080,459.20 : 186,120,688.80 = 33,204,048.20 : x
  2. Step 2: Convert to fraction form
    124,080,459.20/186,120,688.80 = 33,204,048.20/x
  3. Step 3: Cross multiply
    124,080,459.20x = 186,120,688.80 × 33,204,048.20
  4. Step 4: Simplify right side
    124,080,459.20x = 6,179,960,321,932,400
  5. Step 5: Solve for x
    x = 6,179,960,321,932,400/124,080,459.20
  6. Step 6: Final answer
    x = 49,806,072.30

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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.