Home / 61,236,259,234.40-91,781,829,440.40-25,863,546,274.40

Finding the Fourth Proportional to 61,236,259,234.40, 91,781,829,440.40 and 25,863,546,274.40

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Solution

The fourth proportional to 61,236,259,234.40, 91,781,829,440.40 and 25,863,546,274.40 is: 38,764,673,455.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,236,259,234.40 : 91,781,829,440.40 = 25,863,546,274.40 : x
  2. Step 2: Convert to fraction form
    61,236,259,234.40/91,781,829,440.40 = 25,863,546,274.40/x
  3. Step 3: Cross multiply
    61,236,259,234.40x = 91,781,829,440.40 × 25,863,546,274.40
  4. Step 4: Simplify right side
    61,236,259,234.40x = 2,373,803,592,880,873,799,680
  5. Step 5: Solve for x
    x = 2,373,803,592,880,873,799,680/61,236,259,234.40
  6. Step 6: Final answer
    x = 38,764,673,455.88

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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.