Home / 67,793,081.80-101,689,622.70-40,583,302.60

Finding the Fourth Proportional to 67,793,081.80, 101,689,622.70 and 40,583,302.60

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Solution

The fourth proportional to 67,793,081.80, 101,689,622.70 and 40,583,302.60 is: 60,874,953.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,793,081.80 : 101,689,622.70 = 40,583,302.60 : x
  2. Step 2: Convert to fraction form
    67,793,081.80/101,689,622.70 = 40,583,302.60/x
  3. Step 3: Cross multiply
    67,793,081.80x = 101,689,622.70 × 40,583,302.60
  4. Step 4: Simplify right side
    67,793,081.80x = 4,126,900,729,313,929.50
  5. Step 5: Solve for x
    x = 4,126,900,729,313,929.50/67,793,081.80
  6. Step 6: Final answer
    x = 60,874,953.90

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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.