Home / 79,489,065.83-109,706,528.18-44,684,622.95

Finding the Fourth Proportional to 79,489,065.83, 109,706,528.18 and 44,684,622.95

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Solution

The fourth proportional to 79,489,065.83, 109,706,528.18 and 44,684,622.95 is: 61,671,310.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,489,065.83 : 109,706,528.18 = 44,684,622.95 : x
  2. Step 2: Convert to fraction form
    79,489,065.83/109,706,528.18 = 44,684,622.95/x
  3. Step 3: Cross multiply
    79,489,065.83x = 109,706,528.18 × 44,684,622.95
  4. Step 4: Simplify right side
    79,489,065.83x = 4,902,194,846,440,029
  5. Step 5: Solve for x
    x = 4,902,194,846,440,029/79,489,065.83
  6. Step 6: Final answer
    x = 61,671,310.33

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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.