Home / 56,101,027,630.56-77,419,492,773.12-30,380,351,886.24

Finding the Fourth Proportional to 56,101,027,630.56, 77,419,492,773.12 and 30,380,351,886.24

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Solution

The fourth proportional to 56,101,027,630.56, 77,419,492,773.12 and 30,380,351,886.24 is: 41,924,926,024.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,101,027,630.56 : 77,419,492,773.12 = 30,380,351,886.24 : x
  2. Step 2: Convert to fraction form
    56,101,027,630.56/77,419,492,773.12 = 30,380,351,886.24/x
  3. Step 3: Cross multiply
    56,101,027,630.56x = 77,419,492,773.12 × 30,380,351,886.24
  4. Step 4: Simplify right side
    56,101,027,630.56x = 2,352,031,433,301,600,239,616
  5. Step 5: Solve for x
    x = 2,352,031,433,301,600,239,616/56,101,027,630.56
  6. Step 6: Final answer
    x = 41,924,926,024.36

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.