Home / 192,574,479.39-265,752,781.55-110,070,035.61

Finding the Fourth Proportional to 192,574,479.39, 265,752,781.55 and 110,070,035.61

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Solution

The fourth proportional to 192,574,479.39, 265,752,781.55 and 110,070,035.61 is: 151,896,649.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,574,479.39 : 265,752,781.55 = 110,070,035.61 : x
  2. Step 2: Convert to fraction form
    192,574,479.39/265,752,781.55 = 110,070,035.61/x
  3. Step 3: Cross multiply
    192,574,479.39x = 265,752,781.55 × 110,070,035.61
  4. Step 4: Simplify right side
    192,574,479.39x = 29,251,418,126,785,936
  5. Step 5: Solve for x
    x = 29,251,418,126,785,936/192,574,479.39
  6. Step 6: Final answer
    x = 151,896,649.13

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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.