Home / 950,423,364.72-1,423,424,252.52-924,270,343.92

Finding the Fourth Proportional to 950,423,364.72, 1,423,424,252.52 and 924,270,343.92

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Solution

The fourth proportional to 950,423,364.72, 1,423,424,252.52 and 924,270,343.92 is: 1,384,255,556.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    950,423,364.72 : 1,423,424,252.52 = 924,270,343.92 : x
  2. Step 2: Convert to fraction form
    950,423,364.72/1,423,424,252.52 = 924,270,343.92/x
  3. Step 3: Cross multiply
    950,423,364.72x = 1,423,424,252.52 × 924,270,343.92
  4. Step 4: Simplify right side
    950,423,364.72x = 1,315,628,823,420,729,344
  5. Step 5: Solve for x
    x = 1,315,628,823,420,729,344/950,423,364.72
  6. Step 6: Final answer
    x = 1,384,255,556.27

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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.