Home / 169,802,732.51-234,328,564.40-96,467,898.59

Finding the Fourth Proportional to 169,802,732.51, 234,328,564.40 and 96,467,898.59

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Solution

The fourth proportional to 169,802,732.51, 234,328,564.40 and 96,467,898.59 is: 133,126,150.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,802,732.51 : 234,328,564.40 = 96,467,898.59 : x
  2. Step 2: Convert to fraction form
    169,802,732.51/234,328,564.40 = 96,467,898.59/x
  3. Step 3: Cross multiply
    169,802,732.51x = 234,328,564.40 × 96,467,898.59
  4. Step 4: Simplify right side
    169,802,732.51x = 22,605,184,186,107,840
  5. Step 5: Solve for x
    x = 22,605,184,186,107,840/169,802,732.51
  6. Step 6: Final answer
    x = 133,126,150.87

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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.