Home / 71,086,596.30-106,629,894.45-63,150,410.70

Finding the Fourth Proportional to 71,086,596.30, 106,629,894.45 and 63,150,410.70

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Solution

The fourth proportional to 71,086,596.30, 106,629,894.45 and 63,150,410.70 is: 94,725,616.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,086,596.30 : 106,629,894.45 = 63,150,410.70 : x
  2. Step 2: Convert to fraction form
    71,086,596.30/106,629,894.45 = 63,150,410.70/x
  3. Step 3: Cross multiply
    71,086,596.30x = 106,629,894.45 × 63,150,410.70
  4. Step 4: Simplify right side
    71,086,596.30x = 6,733,721,627,415,151
  5. Step 5: Solve for x
    x = 6,733,721,627,415,151/71,086,596.30
  6. Step 6: Final answer
    x = 94,725,616.05

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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.