Home / 1,657,909,246,129.50-2,486,914,532,356.50-568,790,964,538.55

Finding the Fourth Proportional to 1,657,909,246,129.50, 2,486,914,532,356.50 and 568,790,964,538.55

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Solution

The fourth proportional to 1,657,909,246,129.50, 2,486,914,532,356.50 and 568,790,964,538.55 is: 853,203,828,186.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,657,909,246,129.50 : 2,486,914,532,356.50 = 568,790,964,538.55 : x
  2. Step 2: Convert to fraction form
    1,657,909,246,129.50/2,486,914,532,356.50 = 568,790,964,538.55/x
  3. Step 3: Cross multiply
    1,657,909,246,129.50x = 2,486,914,532,356.50 × 568,790,964,538.55
  4. Step 4: Simplify right side
    1,657,909,246,129.50x = 1,414,534,515,583,990,768,861,184
  5. Step 5: Solve for x
    x = 1,414,534,515,583,990,768,861,184/1,657,909,246,129.50
  6. Step 6: Final answer
    x = 853,203,828,186.81

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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.