Home / 5,390,064,097.90-8,084,498,950.05-4,419,022,101.10

Finding the Fourth Proportional to 5,390,064,097.90, 8,084,498,950.05 and 4,419,022,101.10

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Solution

The fourth proportional to 5,390,064,097.90, 8,084,498,950.05 and 4,419,022,101.10 is: 6,628,043,542.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,390,064,097.90 : 8,084,498,950.05 = 4,419,022,101.10 : x
  2. Step 2: Convert to fraction form
    5,390,064,097.90/8,084,498,950.05 = 4,419,022,101.10/x
  3. Step 3: Cross multiply
    5,390,064,097.90x = 8,084,498,950.05 × 4,419,022,101.10
  4. Step 4: Simplify right side
    5,390,064,097.90x = 35,725,579,536,590,700,544
  5. Step 5: Solve for x
    x = 35,725,579,536,590,700,544/5,390,064,097.90
  6. Step 6: Final answer
    x = 6,628,043,542.29

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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.