Home / 26,465,197,276.40-39,697,795,914.60-26,310,229,080.80

Finding the Fourth Proportional to 26,465,197,276.40, 39,697,795,914.60 and 26,310,229,080.80

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Solution

The fourth proportional to 26,465,197,276.40, 39,697,795,914.60 and 26,310,229,080.80 is: 39,465,343,621.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,465,197,276.40 : 39,697,795,914.60 = 26,310,229,080.80 : x
  2. Step 2: Convert to fraction form
    26,465,197,276.40/39,697,795,914.60 = 26,310,229,080.80/x
  3. Step 3: Cross multiply
    26,465,197,276.40x = 39,697,795,914.60 × 26,310,229,080.80
  4. Step 4: Simplify right side
    26,465,197,276.40x = 1,044,458,104,515,972,300,800
  5. Step 5: Solve for x
    x = 1,044,458,104,515,972,300,800/26,465,197,276.40
  6. Step 6: Final answer
    x = 39,465,343,621.20

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Double scale
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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.