Home / 2,952,288,110.40-4,428,432,165.60-1,204,910,102.40

Finding the Fourth Proportional to 2,952,288,110.40, 4,428,432,165.60 and 1,204,910,102.40

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Solution

The fourth proportional to 2,952,288,110.40, 4,428,432,165.60 and 1,204,910,102.40 is: 1,807,365,153.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,952,288,110.40 : 4,428,432,165.60 = 1,204,910,102.40 : x
  2. Step 2: Convert to fraction form
    2,952,288,110.40/4,428,432,165.60 = 1,204,910,102.40/x
  3. Step 3: Cross multiply
    2,952,288,110.40x = 4,428,432,165.60 × 1,204,910,102.40
  4. Step 4: Simplify right side
    2,952,288,110.40x = 5,335,862,654,124,550,144
  5. Step 5: Solve for x
    x = 5,335,862,654,124,550,144/2,952,288,110.40
  6. Step 6: Final answer
    x = 1,807,365,153.60

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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.