Home / 327,801,026.92-452,359,953.12-179,118,881.68

Finding the Fourth Proportional to 327,801,026.92, 452,359,953.12 and 179,118,881.68

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Solution

The fourth proportional to 327,801,026.92, 452,359,953.12 and 179,118,881.68 is: 247,181,071.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,801,026.92 : 452,359,953.12 = 179,118,881.68 : x
  2. Step 2: Convert to fraction form
    327,801,026.92/452,359,953.12 = 179,118,881.68/x
  3. Step 3: Cross multiply
    327,801,026.92x = 452,359,953.12 × 179,118,881.68
  4. Step 4: Simplify right side
    327,801,026.92x = 81,026,208,919,671,632
  5. Step 5: Solve for x
    x = 81,026,208,919,671,632/327,801,026.92
  6. Step 6: Final answer
    x = 247,181,071.03

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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.