Home / 410,305,113.80-566,210,629.86-229,253,572.52

Finding the Fourth Proportional to 410,305,113.80, 566,210,629.86 and 229,253,572.52

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Solution

The fourth proportional to 410,305,113.80, 566,210,629.86 and 229,253,572.52 is: 316,364,104.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,305,113.80 : 566,210,629.86 = 229,253,572.52 : x
  2. Step 2: Convert to fraction form
    410,305,113.80/566,210,629.86 = 229,253,572.52/x
  3. Step 3: Cross multiply
    410,305,113.80x = 566,210,629.86 × 229,253,572.52
  4. Step 4: Simplify right side
    410,305,113.80x = 129,805,809,694,204,400
  5. Step 5: Solve for x
    x = 129,805,809,694,204,400/410,305,113.80
  6. Step 6: Final answer
    x = 316,364,104.00

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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.