Home / 331,827,555.24-457,794,309.06-207,852,402.60

Finding the Fourth Proportional to 331,827,555.24, 457,794,309.06 and 207,852,402.60

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Solution

The fourth proportional to 331,827,555.24, 457,794,309.06 and 207,852,402.60 is: 286,756,315.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,827,555.24 : 457,794,309.06 = 207,852,402.60 : x
  2. Step 2: Convert to fraction form
    331,827,555.24/457,794,309.06 = 207,852,402.60/x
  3. Step 3: Cross multiply
    331,827,555.24x = 457,794,309.06 × 207,852,402.60
  4. Step 4: Simplify right side
    331,827,555.24x = 95,153,647,034,727,952
  5. Step 5: Solve for x
    x = 95,153,647,034,727,952/331,827,555.24
  6. Step 6: Final answer
    x = 286,756,315.24

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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.