Home / 40,801,501.20-61,202,251.80-35,487,091.20

Finding the Fourth Proportional to 40,801,501.20, 61,202,251.80 and 35,487,091.20

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Solution

The fourth proportional to 40,801,501.20, 61,202,251.80 and 35,487,091.20 is: 53,230,636.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,801,501.20 : 61,202,251.80 = 35,487,091.20 : x
  2. Step 2: Convert to fraction form
    40,801,501.20/61,202,251.80 = 35,487,091.20/x
  3. Step 3: Cross multiply
    40,801,501.20x = 61,202,251.80 × 35,487,091.20
  4. Step 4: Simplify right side
    40,801,501.20x = 2,171,889,891,271,964.25
  5. Step 5: Solve for x
    x = 2,171,889,891,271,964.25/40,801,501.20
  6. Step 6: Final answer
    x = 53,230,636.80

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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.