Home / 169,802,731.56-234,328,563.10-96,467,897.64

Finding the Fourth Proportional to 169,802,731.56, 234,328,563.10 and 96,467,897.64

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Solution

The fourth proportional to 169,802,731.56, 234,328,563.10 and 96,467,897.64 is: 133,126,149.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,802,731.56 : 234,328,563.10 = 96,467,897.64 : x
  2. Step 2: Convert to fraction form
    169,802,731.56/234,328,563.10 = 96,467,897.64/x
  3. Step 3: Cross multiply
    169,802,731.56x = 234,328,563.10 × 96,467,897.64
  4. Step 4: Simplify right side
    169,802,731.56x = 22,605,183,840,257,432
  5. Step 5: Solve for x
    x = 22,605,183,840,257,432/169,802,731.56
  6. Step 6: Final answer
    x = 133,126,149.57

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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.