Home / 170,148,168.60-234,811,691.51-94,794,429.57

Finding the Fourth Proportional to 170,148,168.60, 234,811,691.51 and 94,794,429.57

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Solution

The fourth proportional to 170,148,168.60, 234,811,691.51 and 94,794,429.57 is: 130,820,334.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,148,168.60 : 234,811,691.51 = 94,794,429.57 : x
  2. Step 2: Convert to fraction form
    170,148,168.60/234,811,691.51 = 94,794,429.57/x
  3. Step 3: Cross multiply
    170,148,168.60x = 234,811,691.51 × 94,794,429.57
  4. Step 4: Simplify right side
    170,148,168.60x = 22,258,840,352,583,288
  5. Step 5: Solve for x
    x = 22,258,840,352,583,288/170,148,168.60
  6. Step 6: Final answer
    x = 130,820,334.63

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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.