Home / 91,938,327,000.28-126,878,021,747.82-53,354,259,566.35

Finding the Fourth Proportional to 91,938,327,000.28, 126,878,021,747.82 and 53,354,259,566.35

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Solution

The fourth proportional to 91,938,327,000.28, 126,878,021,747.82 and 53,354,259,566.35 is: 73,630,694,906.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,938,327,000.28 : 126,878,021,747.82 = 53,354,259,566.35 : x
  2. Step 2: Convert to fraction form
    91,938,327,000.28/126,878,021,747.82 = 53,354,259,566.35/x
  3. Step 3: Cross multiply
    91,938,327,000.28x = 126,878,021,747.82 × 53,354,259,566.35
  4. Step 4: Simplify right side
    91,938,327,000.28x = 6,769,482,905,598,062,231,552
  5. Step 5: Solve for x
    x = 6,769,482,905,598,062,231,552/91,938,327,000.28
  6. Step 6: Final answer
    x = 73,630,694,906.79

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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.