Home / 124,081,498.80-186,122,248.20-33,205,087.80

Finding the Fourth Proportional to 124,081,498.80, 186,122,248.20 and 33,205,087.80

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Solution

The fourth proportional to 124,081,498.80, 186,122,248.20 and 33,205,087.80 is: 49,807,631.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,081,498.80 : 186,122,248.20 = 33,205,087.80 : x
  2. Step 2: Convert to fraction form
    124,081,498.80/186,122,248.20 = 33,205,087.80/x
  3. Step 3: Cross multiply
    124,081,498.80x = 186,122,248.20 × 33,205,087.80
  4. Step 4: Simplify right side
    124,081,498.80x = 6,180,205,593,014,392
  5. Step 5: Solve for x
    x = 6,180,205,593,014,392/124,081,498.80
  6. Step 6: Final answer
    x = 49,807,631.70

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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.