Home / 49,897,660.80-74,846,491.20-33,741,854.40

Finding the Fourth Proportional to 49,897,660.80, 74,846,491.20 and 33,741,854.40

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Solution

The fourth proportional to 49,897,660.80, 74,846,491.20 and 33,741,854.40 is: 50,612,781.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,897,660.80 : 74,846,491.20 = 33,741,854.40 : x
  2. Step 2: Convert to fraction form
    49,897,660.80/74,846,491.20 = 33,741,854.40/x
  3. Step 3: Cross multiply
    49,897,660.80x = 74,846,491.20 × 33,741,854.40
  4. Step 4: Simplify right side
    49,897,660.80x = 2,525,459,408,421,281.50
  5. Step 5: Solve for x
    x = 2,525,459,408,421,281.50/49,897,660.80
  6. Step 6: Final answer
    x = 50,612,781.60

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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.