Home / 179,006,822.07-247,016,060.34-100,675,241.95

Finding the Fourth Proportional to 179,006,822.07, 247,016,060.34 and 100,675,241.95

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Solution

The fourth proportional to 179,006,822.07, 247,016,060.34 and 100,675,241.95 is: 138,924,323.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,006,822.07 : 247,016,060.34 = 100,675,241.95 : x
  2. Step 2: Convert to fraction form
    179,006,822.07/247,016,060.34 = 100,675,241.95/x
  3. Step 3: Cross multiply
    179,006,822.07x = 247,016,060.34 × 100,675,241.95
  4. Step 4: Simplify right side
    179,006,822.07x = 24,868,401,638,970,028
  5. Step 5: Solve for x
    x = 24,868,401,638,970,028/179,006,822.07
  6. Step 6: Final answer
    x = 138,924,323.40

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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.