Home / 33,333,758.52-50,005,429.20-10,306,488.84

Finding the Fourth Proportional to 33,333,758.52, 50,005,429.20 and 10,306,488.84

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Solution

The fourth proportional to 33,333,758.52, 50,005,429.20 and 10,306,488.84 is: 15,461,214.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,333,758.52 : 50,005,429.20 = 10,306,488.84 : x
  2. Step 2: Convert to fraction form
    33,333,758.52/50,005,429.20 = 10,306,488.84/x
  3. Step 3: Cross multiply
    33,333,758.52x = 50,005,429.20 × 10,306,488.84
  4. Step 4: Simplify right side
    33,333,758.52x = 515,380,397,989,210.12
  5. Step 5: Solve for x
    x = 515,380,397,989,210.12/33,333,758.52
  6. Step 6: Final answer
    x = 15,461,214.72

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.