Home / 26,465,196,618.40-39,697,794,927.60-26,310,228,422.80

Finding the Fourth Proportional to 26,465,196,618.40, 39,697,794,927.60 and 26,310,228,422.80

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Solution

The fourth proportional to 26,465,196,618.40, 39,697,794,927.60 and 26,310,228,422.80 is: 39,465,342,634.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,465,196,618.40 : 39,697,794,927.60 = 26,310,228,422.80 : x
  2. Step 2: Convert to fraction form
    26,465,196,618.40/39,697,794,927.60 = 26,310,228,422.80/x
  3. Step 3: Cross multiply
    26,465,196,618.40x = 39,697,794,927.60 × 26,310,228,422.80
  4. Step 4: Simplify right side
    26,465,196,618.40x = 1,044,458,052,426,627,153,920
  5. Step 5: Solve for x
    x = 1,044,458,052,426,627,153,920/26,465,196,618.40
  6. Step 6: Final answer
    x = 39,465,342,634.20

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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.