Home / 174,794,088-262,203,729.12-67,088,712

Finding the Fourth Proportional to 174,794,088, 262,203,729.12 and 67,088,712

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Solution

The fourth proportional to 174,794,088, 262,203,729.12 and 67,088,712 is: 100,637,902.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,794,088 : 262,203,729.12 = 67,088,712 : x
  2. Step 2: Convert to fraction form
    174,794,088/262,203,729.12 = 67,088,712/x
  3. Step 3: Cross multiply
    174,794,088x = 262,203,729.12 × 67,088,712
  4. Step 4: Simplify right side
    174,794,088x = 17,590,910,468,257,694
  5. Step 5: Solve for x
    x = 17,590,910,468,257,694/174,794,088
  6. Step 6: Final answer
    x = 100,637,902.97

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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.