Home / 60,690,432,499.20-91,035,648,748.80-25,795,029,081.60

Finding the Fourth Proportional to 60,690,432,499.20, 91,035,648,748.80 and 25,795,029,081.60

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Solution

The fourth proportional to 60,690,432,499.20, 91,035,648,748.80 and 25,795,029,081.60 is: 38,692,543,622.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,690,432,499.20 : 91,035,648,748.80 = 25,795,029,081.60 : x
  2. Step 2: Convert to fraction form
    60,690,432,499.20/91,035,648,748.80 = 25,795,029,081.60/x
  3. Step 3: Cross multiply
    60,690,432,499.20x = 91,035,648,748.80 × 25,795,029,081.60
  4. Step 4: Simplify right side
    60,690,432,499.20x = 2,348,267,206,937,618,677,760
  5. Step 5: Solve for x
    x = 2,348,267,206,937,618,677,760/60,690,432,499.20
  6. Step 6: Final answer
    x = 38,692,543,622.40

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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.