Home / 169,802,731.51-234,328,563.02-96,467,897.59

Finding the Fourth Proportional to 169,802,731.51, 234,328,563.02 and 96,467,897.59

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Solution

The fourth proportional to 169,802,731.51, 234,328,563.02 and 96,467,897.59 is: 133,126,149.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,802,731.51 : 234,328,563.02 = 96,467,897.59 : x
  2. Step 2: Convert to fraction form
    169,802,731.51/234,328,563.02 = 96,467,897.59/x
  3. Step 3: Cross multiply
    169,802,731.51x = 234,328,563.02 × 96,467,897.59
  4. Step 4: Simplify right side
    169,802,731.51x = 22,605,183,818,653,576
  5. Step 5: Solve for x
    x = 22,605,183,818,653,576/169,802,731.51
  6. Step 6: Final answer
    x = 133,126,149.49

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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.