Home / 195,234,118.54-292,697,090.86-96,797,954.56

Finding the Fourth Proportional to 195,234,118.54, 292,697,090.86 and 96,797,954.56

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Solution

The fourth proportional to 195,234,118.54, 292,697,090.86 and 96,797,954.56 is: 145,120,534.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,234,118.54 : 292,697,090.86 = 96,797,954.56 : x
  2. Step 2: Convert to fraction form
    195,234,118.54/292,697,090.86 = 96,797,954.56/x
  3. Step 3: Cross multiply
    195,234,118.54x = 292,697,090.86 × 96,797,954.56
  4. Step 4: Simplify right side
    195,234,118.54x = 28,332,479,700,426,484
  5. Step 5: Solve for x
    x = 28,332,479,700,426,484/195,234,118.54
  6. Step 6: Final answer
    x = 145,120,534.83

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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.