Home / 195,234,117.54-292,697,089.36-96,797,953.56

Finding the Fourth Proportional to 195,234,117.54, 292,697,089.36 and 96,797,953.56

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Solution

The fourth proportional to 195,234,117.54, 292,697,089.36 and 96,797,953.56 is: 145,120,533.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,234,117.54 : 292,697,089.36 = 96,797,953.56 : x
  2. Step 2: Convert to fraction form
    195,234,117.54/292,697,089.36 = 96,797,953.56/x
  3. Step 3: Cross multiply
    195,234,117.54x = 292,697,089.36 × 96,797,953.56
  4. Step 4: Simplify right side
    195,234,117.54x = 28,332,479,262,532,464
  5. Step 5: Solve for x
    x = 28,332,479,262,532,464/195,234,117.54
  6. Step 6: Final answer
    x = 145,120,533.33

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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.