Home / 8,086,044,057.60-12,129,066,086.40-2,269,197,926.40

Finding the Fourth Proportional to 8,086,044,057.60, 12,129,066,086.40 and 2,269,197,926.40

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Solution

The fourth proportional to 8,086,044,057.60, 12,129,066,086.40 and 2,269,197,926.40 is: 3,403,796,889.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,086,044,057.60 : 12,129,066,086.40 = 2,269,197,926.40 : x
  2. Step 2: Convert to fraction form
    8,086,044,057.60/12,129,066,086.40 = 2,269,197,926.40/x
  3. Step 3: Cross multiply
    8,086,044,057.60x = 12,129,066,086.40 × 2,269,197,926.40
  4. Step 4: Simplify right side
    8,086,044,057.60x = 27,523,251,612,427,444,224
  5. Step 5: Solve for x
    x = 27,523,251,612,427,444,224/8,086,044,057.60
  6. Step 6: Final answer
    x = 3,403,796,889.60

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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.