Home / 17,220,734,888.40-25,831,102,332.60-4,134,531,704.40

Finding the Fourth Proportional to 17,220,734,888.40, 25,831,102,332.60 and 4,134,531,704.40

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Solution

The fourth proportional to 17,220,734,888.40, 25,831,102,332.60 and 4,134,531,704.40 is: 6,201,797,556.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,220,734,888.40 : 25,831,102,332.60 = 4,134,531,704.40 : x
  2. Step 2: Convert to fraction form
    17,220,734,888.40/25,831,102,332.60 = 4,134,531,704.40/x
  3. Step 3: Cross multiply
    17,220,734,888.40x = 25,831,102,332.60 × 4,134,531,704.40
  4. Step 4: Simplify right side
    17,220,734,888.40x = 106,799,511,553,735,491,584
  5. Step 5: Solve for x
    x = 106,799,511,553,735,491,584/17,220,734,888.40
  6. Step 6: Final answer
    x = 6,201,797,556.60

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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.