Home / 2,073,101,728.15-2,845,652,040.36-1,832,890,396.15

Finding the Fourth Proportional to 2,073,101,728.15, 2,845,652,040.36 and 1,832,890,396.15

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Solution

The fourth proportional to 2,073,101,728.15, 2,845,652,040.36 and 1,832,890,396.15 is: 2,515,924,918.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,073,101,728.15 : 2,845,652,040.36 = 1,832,890,396.15 : x
  2. Step 2: Convert to fraction form
    2,073,101,728.15/2,845,652,040.36 = 1,832,890,396.15/x
  3. Step 3: Cross multiply
    2,073,101,728.15x = 2,845,652,040.36 × 1,832,890,396.15
  4. Step 4: Simplify right side
    2,073,101,728.15x = 5,215,768,295,560,497,152
  5. Step 5: Solve for x
    x = 5,215,768,295,560,497,152/2,073,101,728.15
  6. Step 6: Final answer
    x = 2,515,924,918.08

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.