Home / 802,862,444.81-1,204,351,710.27-336,054,385.80

Finding the Fourth Proportional to 802,862,444.81, 1,204,351,710.27 and 336,054,385.80

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Solution

The fourth proportional to 802,862,444.81, 1,204,351,710.27 and 336,054,385.80 is: 504,105,873.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    802,862,444.81 : 1,204,351,710.27 = 336,054,385.80 : x
  2. Step 2: Convert to fraction form
    802,862,444.81/1,204,351,710.27 = 336,054,385.80/x
  3. Step 3: Cross multiply
    802,862,444.81x = 1,204,351,710.27 × 336,054,385.80
  4. Step 4: Simplify right side
    802,862,444.81x = 404,727,674,284,216,512
  5. Step 5: Solve for x
    x = 404,727,674,284,216,512/802,862,444.81
  6. Step 6: Final answer
    x = 504,105,873.80

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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.