Home / 3,512,704,080.16-5,262,030,470.22-2,112,915,648.70

Finding the Fourth Proportional to 3,512,704,080.16, 5,262,030,470.22 and 2,112,915,648.70

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Solution

The fourth proportional to 3,512,704,080.16, 5,262,030,470.22 and 2,112,915,648.70 is: 3,165,147,496.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,512,704,080.16 : 5,262,030,470.22 = 2,112,915,648.70 : x
  2. Step 2: Convert to fraction form
    3,512,704,080.16/5,262,030,470.22 = 2,112,915,648.70/x
  3. Step 3: Cross multiply
    3,512,704,080.16x = 5,262,030,470.22 × 2,112,915,648.70
  4. Step 4: Simplify right side
    3,512,704,080.16x = 11,118,226,524,464,058,368
  5. Step 5: Solve for x
    x = 11,118,226,524,464,058,368/3,512,704,080.16
  6. Step 6: Final answer
    x = 3,165,147,496.27

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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.