Home / 441,328,463.88-609,033,277.74-255,797,096.08

Finding the Fourth Proportional to 441,328,463.88, 609,033,277.74 and 255,797,096.08

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Solution

The fourth proportional to 441,328,463.88, 609,033,277.74 and 255,797,096.08 is: 352,999,991.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,328,463.88 : 609,033,277.74 = 255,797,096.08 : x
  2. Step 2: Convert to fraction form
    441,328,463.88/609,033,277.74 = 255,797,096.08/x
  3. Step 3: Cross multiply
    441,328,463.88x = 609,033,277.74 × 255,797,096.08
  4. Step 4: Simplify right side
    441,328,463.88x = 155,788,943,861,976,128
  5. Step 5: Solve for x
    x = 155,788,943,861,976,128/441,328,463.88
  6. Step 6: Final answer
    x = 352,999,991.19

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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.