Home / 482,844,119,429.80-724,266,179,144.70-164,849,382,058.60

Finding the Fourth Proportional to 482,844,119,429.80, 724,266,179,144.70 and 164,849,382,058.60

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Solution

The fourth proportional to 482,844,119,429.80, 724,266,179,144.70 and 164,849,382,058.60 is: 247,274,073,087.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    482,844,119,429.80 : 724,266,179,144.70 = 164,849,382,058.60 : x
  2. Step 2: Convert to fraction form
    482,844,119,429.80/724,266,179,144.70 = 164,849,382,058.60/x
  3. Step 3: Cross multiply
    482,844,119,429.80x = 724,266,179,144.70 × 164,849,382,058.60
  4. Step 4: Simplify right side
    482,844,119,429.80x = 119,394,832,077,947,072,937,984
  5. Step 5: Solve for x
    x = 119,394,832,077,947,072,937,984/482,844,119,429.80
  6. Step 6: Final answer
    x = 247,274,073,087.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.