Home / 472,947,481.56-652,661,359.74-264,107,294.04

Finding the Fourth Proportional to 472,947,481.56, 652,661,359.74 and 264,107,294.04

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Solution

The fourth proportional to 472,947,481.56, 652,661,359.74 and 264,107,294.04 is: 364,464,623.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    472,947,481.56 : 652,661,359.74 = 264,107,294.04 : x
  2. Step 2: Convert to fraction form
    472,947,481.56/652,661,359.74 = 264,107,294.04/x
  3. Step 3: Cross multiply
    472,947,481.56x = 652,661,359.74 × 264,107,294.04
  4. Step 4: Simplify right side
    472,947,481.56x = 172,372,625,645,398,400
  5. Step 5: Solve for x
    x = 172,372,625,645,398,400/472,947,481.56
  6. Step 6: Final answer
    x = 364,464,623.17

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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.