Home / 49,897,358.20-74,846,037.30-49,225,511.80

Finding the Fourth Proportional to 49,897,358.20, 74,846,037.30 and 49,225,511.80

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Solution

The fourth proportional to 49,897,358.20, 74,846,037.30 and 49,225,511.80 is: 73,838,267.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,897,358.20 : 74,846,037.30 = 49,225,511.80 : x
  2. Step 2: Convert to fraction form
    49,897,358.20/74,846,037.30 = 49,225,511.80/x
  3. Step 3: Cross multiply
    49,897,358.20x = 74,846,037.30 × 49,225,511.80
  4. Step 4: Simplify right side
    49,897,358.20x = 3,684,334,492,294,390
  5. Step 5: Solve for x
    x = 3,684,334,492,294,390/49,897,358.20
  6. Step 6: Final answer
    x = 73,838,267.70

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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.