Home / 26,003,851,419.60-39,005,777,129.40-6,374,546,643.60

Finding the Fourth Proportional to 26,003,851,419.60, 39,005,777,129.40 and 6,374,546,643.60

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Solution

The fourth proportional to 26,003,851,419.60, 39,005,777,129.40 and 6,374,546,643.60 is: 9,561,819,965.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,003,851,419.60 : 39,005,777,129.40 = 6,374,546,643.60 : x
  2. Step 2: Convert to fraction form
    26,003,851,419.60/39,005,777,129.40 = 6,374,546,643.60/x
  3. Step 3: Cross multiply
    26,003,851,419.60x = 39,005,777,129.40 × 6,374,546,643.60
  4. Step 4: Simplify right side
    26,003,851,419.60x = 248,644,145,681,226,432,512
  5. Step 5: Solve for x
    x = 248,644,145,681,226,432,512/26,003,851,419.60
  6. Step 6: Final answer
    x = 9,561,819,965.40

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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.