Home / 11,906,070.05-17,854,819.40-4,122,876.71

Finding the Fourth Proportional to 11,906,070.05, 17,854,819.40 and 4,122,876.71

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Solution

The fourth proportional to 11,906,070.05, 17,854,819.40 and 4,122,876.71 is: 6,182,831.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,906,070.05 : 17,854,819.40 = 4,122,876.71 : x
  2. Step 2: Convert to fraction form
    11,906,070.05/17,854,819.40 = 4,122,876.71/x
  3. Step 3: Cross multiply
    11,906,070.05x = 17,854,819.40 × 4,122,876.71
  4. Step 4: Simplify right side
    11,906,070.05x = 73,613,219,120,460.41
  5. Step 5: Solve for x
    x = 73,613,219,120,460.41/11,906,070.05
  6. Step 6: Final answer
    x = 6,182,831.01

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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.