Home / 959,729,366.43-1,324,431,423.22-536,350,093.91

Finding the Fourth Proportional to 959,729,366.43, 1,324,431,423.22 and 536,350,093.91

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Solution

The fourth proportional to 959,729,366.43, 1,324,431,423.22 and 536,350,093.91 is: 740,165,866.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,729,366.43 : 1,324,431,423.22 = 536,350,093.91 : x
  2. Step 2: Convert to fraction form
    959,729,366.43/1,324,431,423.22 = 536,350,093.91/x
  3. Step 3: Cross multiply
    959,729,366.43x = 1,324,431,423.22 × 536,350,093.91
  4. Step 4: Simplify right side
    959,729,366.43x = 710,358,918,226,751,104
  5. Step 5: Solve for x
    x = 710,358,918,226,751,104/959,729,366.43
  6. Step 6: Final answer
    x = 740,165,866.63

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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.