Home / 109,930,336.60-164,883,695.10-29,151,304.60

Finding the Fourth Proportional to 109,930,336.60, 164,883,695.10 and 29,151,304.60

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Solution

The fourth proportional to 109,930,336.60, 164,883,695.10 and 29,151,304.60 is: 43,723,825.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,930,336.60 : 164,883,695.10 = 29,151,304.60 : x
  2. Step 2: Convert to fraction form
    109,930,336.60/164,883,695.10 = 29,151,304.60/x
  3. Step 3: Cross multiply
    109,930,336.60x = 164,883,695.10 × 29,151,304.60
  4. Step 4: Simplify right side
    109,930,336.60x = 4,806,574,819,433,628
  5. Step 5: Solve for x
    x = 4,806,574,819,433,628/109,930,336.60
  6. Step 6: Final answer
    x = 43,723,825.18

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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.