Home / 8,534,592,067.70-12,801,888,101.55-3,627,425,962.10

Finding the Fourth Proportional to 8,534,592,067.70, 12,801,888,101.55 and 3,627,425,962.10

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Solution

The fourth proportional to 8,534,592,067.70, 12,801,888,101.55 and 3,627,425,962.10 is: 5,441,138,943.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,534,592,067.70 : 12,801,888,101.55 = 3,627,425,962.10 : x
  2. Step 2: Convert to fraction form
    8,534,592,067.70/12,801,888,101.55 = 3,627,425,962.10/x
  3. Step 3: Cross multiply
    8,534,592,067.70x = 12,801,888,101.55 × 3,627,425,962.10
  4. Step 4: Simplify right side
    8,534,592,067.70x = 46,437,901,263,461,548,032
  5. Step 5: Solve for x
    x = 46,437,901,263,461,548,032/8,534,592,067.70
  6. Step 6: Final answer
    x = 5,441,138,943.15

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Double scale
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Similar ratio
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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.