Home / 182,501,401.11-272,750,141.17-133,420,577.59

Finding the Fourth Proportional to 182,501,401.11, 272,750,141.17 and 133,420,577.59

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Solution

The fourth proportional to 182,501,401.11, 272,750,141.17 and 133,420,577.59 is: 199,398,367.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,501,401.11 : 272,750,141.17 = 133,420,577.59 : x
  2. Step 2: Convert to fraction form
    182,501,401.11/272,750,141.17 = 133,420,577.59/x
  3. Step 3: Cross multiply
    182,501,401.11x = 272,750,141.17 × 133,420,577.59
  4. Step 4: Simplify right side
    182,501,401.11x = 36,390,481,372,655,440
  5. Step 5: Solve for x
    x = 36,390,481,372,655,440/182,501,401.11
  6. Step 6: Final answer
    x = 199,398,367.09

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.