Home / 30,233,088,081.30-45,349,632,121.95-29,131,092,023.70

Finding the Fourth Proportional to 30,233,088,081.30, 45,349,632,121.95 and 29,131,092,023.70

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Solution

The fourth proportional to 30,233,088,081.30, 45,349,632,121.95 and 29,131,092,023.70 is: 43,696,638,035.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,233,088,081.30 : 45,349,632,121.95 = 29,131,092,023.70 : x
  2. Step 2: Convert to fraction form
    30,233,088,081.30/45,349,632,121.95 = 29,131,092,023.70/x
  3. Step 3: Cross multiply
    30,233,088,081.30x = 45,349,632,121.95 × 29,131,092,023.70
  4. Step 4: Simplify right side
    30,233,088,081.30x = 1,321,084,306,585,466,961,920
  5. Step 5: Solve for x
    x = 1,321,084,306,585,466,961,920/30,233,088,081.30
  6. Step 6: Final answer
    x = 43,696,638,035.55

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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.