Home / 61,420,801,815.60-92,131,202,723.40-17,254,866,069.60

Finding the Fourth Proportional to 61,420,801,815.60, 92,131,202,723.40 and 17,254,866,069.60

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Solution

The fourth proportional to 61,420,801,815.60, 92,131,202,723.40 and 17,254,866,069.60 is: 25,882,299,104.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,420,801,815.60 : 92,131,202,723.40 = 17,254,866,069.60 : x
  2. Step 2: Convert to fraction form
    61,420,801,815.60/92,131,202,723.40 = 17,254,866,069.60/x
  3. Step 3: Cross multiply
    61,420,801,815.60x = 92,131,202,723.40 × 17,254,866,069.60
  4. Step 4: Simplify right side
    61,420,801,815.60x = 1,589,711,563,823,433,646,080
  5. Step 5: Solve for x
    x = 1,589,711,563,823,433,646,080/61,420,801,815.60
  6. Step 6: Final answer
    x = 25,882,299,104.40

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Double scale
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1.5x scale

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.