Home / 169,105,805.38-233,283,083.73-146,747,410.48

Finding the Fourth Proportional to 169,105,805.38, 233,283,083.73 and 146,747,410.48

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Solution

The fourth proportional to 169,105,805.38, 233,283,083.73 and 146,747,410.48 is: 202,439,463.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,105,805.38 : 233,283,083.73 = 146,747,410.48 : x
  2. Step 2: Convert to fraction form
    169,105,805.38/233,283,083.73 = 146,747,410.48/x
  3. Step 3: Cross multiply
    169,105,805.38x = 233,283,083.73 × 146,747,410.48
  4. Step 4: Simplify right side
    169,105,805.38x = 34,233,688,445,033,004
  5. Step 5: Solve for x
    x = 34,233,688,445,033,004/169,105,805.38
  6. Step 6: Final answer
    x = 202,439,463.08

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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.