Home / 109,149,400,829.60-163,724,101,244.40-26,431,672,061.60

Finding the Fourth Proportional to 109,149,400,829.60, 163,724,101,244.40 and 26,431,672,061.60

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Solution

The fourth proportional to 109,149,400,829.60, 163,724,101,244.40 and 26,431,672,061.60 is: 39,647,508,092.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,149,400,829.60 : 163,724,101,244.40 = 26,431,672,061.60 : x
  2. Step 2: Convert to fraction form
    109,149,400,829.60/163,724,101,244.40 = 26,431,672,061.60/x
  3. Step 3: Cross multiply
    109,149,400,829.60x = 163,724,101,244.40 × 26,431,672,061.60
  4. Step 4: Simplify right side
    109,149,400,829.60x = 4,327,501,752,672,176,832,512
  5. Step 5: Solve for x
    x = 4,327,501,752,672,176,832,512/109,149,400,829.60
  6. Step 6: Final answer
    x = 39,647,508,092.40

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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.