Home / 410,588,700.25-566,472,904.89-234,250,015.45

Finding the Fourth Proportional to 410,588,700.25, 566,472,904.89 and 234,250,015.45

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Solution

The fourth proportional to 410,588,700.25, 566,472,904.89 and 234,250,015.45 is: 323,185,432.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,588,700.25 : 566,472,904.89 = 234,250,015.45 : x
  2. Step 2: Convert to fraction form
    410,588,700.25/566,472,904.89 = 234,250,015.45/x
  3. Step 3: Cross multiply
    410,588,700.25x = 566,472,904.89 × 234,250,015.45
  4. Step 4: Simplify right side
    410,588,700.25x = 132,696,286,722,488,864
  5. Step 5: Solve for x
    x = 132,696,286,722,488,864/410,588,700.25
  6. Step 6: Final answer
    x = 323,185,432.63

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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.