Home / 75,445,022,073.60-113,167,533,110.40-22,394,243,113.20

Finding the Fourth Proportional to 75,445,022,073.60, 113,167,533,110.40 and 22,394,243,113.20

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Solution

The fourth proportional to 75,445,022,073.60, 113,167,533,110.40 and 22,394,243,113.20 is: 33,591,364,669.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,445,022,073.60 : 113,167,533,110.40 = 22,394,243,113.20 : x
  2. Step 2: Convert to fraction form
    75,445,022,073.60/113,167,533,110.40 = 22,394,243,113.20/x
  3. Step 3: Cross multiply
    75,445,022,073.60x = 113,167,533,110.40 × 22,394,243,113.20
  4. Step 4: Simplify right side
    75,445,022,073.60x = 2,534,301,248,995,408,216,064
  5. Step 5: Solve for x
    x = 2,534,301,248,995,408,216,064/75,445,022,073.60
  6. Step 6: Final answer
    x = 33,591,364,669.80

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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.