Home / 169,802,730.63-234,328,561.81-96,467,896.71

Finding the Fourth Proportional to 169,802,730.63, 234,328,561.81 and 96,467,896.71

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Solution

The fourth proportional to 169,802,730.63, 234,328,561.81 and 96,467,896.71 is: 133,126,148.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,802,730.63 : 234,328,561.81 = 96,467,896.71 : x
  2. Step 2: Convert to fraction form
    169,802,730.63/234,328,561.81 = 96,467,896.71/x
  3. Step 3: Cross multiply
    169,802,730.63x = 234,328,561.81 × 96,467,896.71
  4. Step 4: Simplify right side
    169,802,730.63x = 22,605,183,496,889,928
  5. Step 5: Solve for x
    x = 22,605,183,496,889,928/169,802,730.63
  6. Step 6: Final answer
    x = 133,126,148.28

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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.