Home / 7,314,883,411.20-10,094,531,425.44-3,973,384,307.04

Finding the Fourth Proportional to 7,314,883,411.20, 10,094,531,425.44 and 3,973,384,307.04

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Solution

The fourth proportional to 7,314,883,411.20, 10,094,531,425.44 and 3,973,384,307.04 is: 5,483,266,170.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,314,883,411.20 : 10,094,531,425.44 = 3,973,384,307.04 : x
  2. Step 2: Convert to fraction form
    7,314,883,411.20/10,094,531,425.44 = 3,973,384,307.04/x
  3. Step 3: Cross multiply
    7,314,883,411.20x = 10,094,531,425.44 × 3,973,384,307.04
  4. Step 4: Simplify right side
    7,314,883,411.20x = 40,109,452,752,765,419,520
  5. Step 5: Solve for x
    x = 40,109,452,752,765,419,520/7,314,883,411.20
  6. Step 6: Final answer
    x = 5,483,266,170.91

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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.