Home / 49,804,511.20-74,706,766.80-36,093,333.40

Finding the Fourth Proportional to 49,804,511.20, 74,706,766.80 and 36,093,333.40

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Solution

The fourth proportional to 49,804,511.20, 74,706,766.80 and 36,093,333.40 is: 54,140,000.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,804,511.20 : 74,706,766.80 = 36,093,333.40 : x
  2. Step 2: Convert to fraction form
    49,804,511.20/74,706,766.80 = 36,093,333.40/x
  3. Step 3: Cross multiply
    49,804,511.20x = 74,706,766.80 × 36,093,333.40
  4. Step 4: Simplify right side
    49,804,511.20x = 2,696,416,241,348,451
  5. Step 5: Solve for x
    x = 2,696,416,241,348,451/49,804,511.20
  6. Step 6: Final answer
    x = 54,140,000.10

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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.