Home / 3,949,233,615.51-5,925,887,077.95-1,850,923,197.19

Finding the Fourth Proportional to 3,949,233,615.51, 5,925,887,077.95 and 1,850,923,197.19

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Solution

The fourth proportional to 3,949,233,615.51, 5,925,887,077.95 and 1,850,923,197.19 is: 2,777,339,333.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,949,233,615.51 : 5,925,887,077.95 = 1,850,923,197.19 : x
  2. Step 2: Convert to fraction form
    3,949,233,615.51/5,925,887,077.95 = 1,850,923,197.19/x
  3. Step 3: Cross multiply
    3,949,233,615.51x = 5,925,887,077.95 × 1,850,923,197.19
  4. Step 4: Simplify right side
    3,949,233,615.51x = 10,968,361,856,506,120,192
  5. Step 5: Solve for x
    x = 10,968,361,856,506,120,192/3,949,233,615.51
  6. Step 6: Final answer
    x = 2,777,339,333.24

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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.