Home / 6,795,502,759.60-10,193,254,139.40-2,138,804,141.20

Finding the Fourth Proportional to 6,795,502,759.60, 10,193,254,139.40 and 2,138,804,141.20

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Solution

The fourth proportional to 6,795,502,759.60, 10,193,254,139.40 and 2,138,804,141.20 is: 3,208,206,211.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,795,502,759.60 : 10,193,254,139.40 = 2,138,804,141.20 : x
  2. Step 2: Convert to fraction form
    6,795,502,759.60/10,193,254,139.40 = 2,138,804,141.20/x
  3. Step 3: Cross multiply
    6,795,502,759.60x = 10,193,254,139.40 × 2,138,804,141.20
  4. Step 4: Simplify right side
    6,795,502,759.60x = 21,801,374,165,652,762,624
  5. Step 5: Solve for x
    x = 21,801,374,165,652,762,624/6,795,502,759.60
  6. Step 6: Final answer
    x = 3,208,206,211.80

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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.