Home / 92,518,766,071.20-127,645,377,573.60-55,883,192,492.43

Finding the Fourth Proportional to 92,518,766,071.20, 127,645,377,573.60 and 55,883,192,492.43

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Solution

The fourth proportional to 92,518,766,071.20, 127,645,377,573.60 and 55,883,192,492.43 is: 77,100,371,185.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,518,766,071.20 : 127,645,377,573.60 = 55,883,192,492.43 : x
  2. Step 2: Convert to fraction form
    92,518,766,071.20/127,645,377,573.60 = 55,883,192,492.43/x
  3. Step 3: Cross multiply
    92,518,766,071.20x = 127,645,377,573.60 × 55,883,192,492.43
  4. Step 4: Simplify right side
    92,518,766,071.20x = 7,133,231,205,714,651,774,976
  5. Step 5: Solve for x
    x = 7,133,231,205,714,651,774,976/92,518,766,071.20
  6. Step 6: Final answer
    x = 77,100,371,185.51

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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.