Home / 171,180,459.75-236,209,105.15-95,830,913.66

Finding the Fourth Proportional to 171,180,459.75, 236,209,105.15 and 95,830,913.66

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Solution

The fourth proportional to 171,180,459.75, 236,209,105.15 and 95,830,913.66 is: 132,235,503.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,180,459.75 : 236,209,105.15 = 95,830,913.66 : x
  2. Step 2: Convert to fraction form
    171,180,459.75/236,209,105.15 = 95,830,913.66/x
  3. Step 3: Cross multiply
    171,180,459.75x = 236,209,105.15 × 95,830,913.66
  4. Step 4: Simplify right side
    171,180,459.75x = 22,636,134,361,335,512
  5. Step 5: Solve for x
    x = 22,636,134,361,335,512/171,180,459.75
  6. Step 6: Final answer
    x = 132,235,503.95

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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.