Home / 8,503,069,512.60-12,754,604,268.90-5,727,672,034.20

Finding the Fourth Proportional to 8,503,069,512.60, 12,754,604,268.90 and 5,727,672,034.20

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Solution

The fourth proportional to 8,503,069,512.60, 12,754,604,268.90 and 5,727,672,034.20 is: 8,591,508,051.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,503,069,512.60 : 12,754,604,268.90 = 5,727,672,034.20 : x
  2. Step 2: Convert to fraction form
    8,503,069,512.60/12,754,604,268.90 = 5,727,672,034.20/x
  3. Step 3: Cross multiply
    8,503,069,512.60x = 12,754,604,268.90 × 5,727,672,034.20
  4. Step 4: Simplify right side
    8,503,069,512.60x = 73,054,190,178,266,464,256
  5. Step 5: Solve for x
    x = 73,054,190,178,266,464,256/8,503,069,512.60
  6. Step 6: Final answer
    x = 8,591,508,051.30

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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.