Home / 797,169,983.85-1,195,754,975.78-366,348,479.85

Finding the Fourth Proportional to 797,169,983.85, 1,195,754,975.78 and 366,348,479.85

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Solution

The fourth proportional to 797,169,983.85, 1,195,754,975.78 and 366,348,479.85 is: 549,522,719.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,169,983.85 : 1,195,754,975.78 = 366,348,479.85 : x
  2. Step 2: Convert to fraction form
    797,169,983.85/1,195,754,975.78 = 366,348,479.85/x
  3. Step 3: Cross multiply
    797,169,983.85x = 1,195,754,975.78 × 366,348,479.85
  4. Step 4: Simplify right side
    797,169,983.85x = 438,063,017,648,244,864
  5. Step 5: Solve for x
    x = 438,063,017,648,244,864/797,169,983.85
  6. Step 6: Final answer
    x = 549,522,719.78

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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.