Home / 293,418,244.20-440,127,366.30-207,324,802.20

Finding the Fourth Proportional to 293,418,244.20, 440,127,366.30 and 207,324,802.20

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Solution

The fourth proportional to 293,418,244.20, 440,127,366.30 and 207,324,802.20 is: 310,987,203.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,418,244.20 : 440,127,366.30 = 207,324,802.20 : x
  2. Step 2: Convert to fraction form
    293,418,244.20/440,127,366.30 = 207,324,802.20/x
  3. Step 3: Cross multiply
    293,418,244.20x = 440,127,366.30 × 207,324,802.20
  4. Step 4: Simplify right side
    293,418,244.20x = 91,249,319,160,954,448
  5. Step 5: Solve for x
    x = 91,249,319,160,954,448/293,418,244.20
  6. Step 6: Final answer
    x = 310,987,203.30

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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.