Home / 98,783,864,652.56-148,071,217,327.79-33,227,622,366.55

Finding the Fourth Proportional to 98,783,864,652.56, 148,071,217,327.79 and 33,227,622,366.55

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Solution

The fourth proportional to 98,783,864,652.56, 148,071,217,327.79 and 33,227,622,366.55 is: 49,806,256,416.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,783,864,652.56 : 148,071,217,327.79 = 33,227,622,366.55 : x
  2. Step 2: Convert to fraction form
    98,783,864,652.56/148,071,217,327.79 = 33,227,622,366.55/x
  3. Step 3: Cross multiply
    98,783,864,652.56x = 148,071,217,327.79 × 33,227,622,366.55
  4. Step 4: Simplify right side
    98,783,864,652.56x = 4,920,054,492,722,865,635,328
  5. Step 5: Solve for x
    x = 4,920,054,492,722,865,635,328/98,783,864,652.56
  6. Step 6: Final answer
    x = 49,806,256,416.75

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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.