Home / 3,670,972,061,968.80-5,065,957,195,112.40-2,002,423,804,424

Finding the Fourth Proportional to 3,670,972,061,968.80, 5,065,957,195,112.40 and 2,002,423,804,424

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Solution

The fourth proportional to 3,670,972,061,968.80, 5,065,957,195,112.40 and 2,002,423,804,424 is: 2,763,353,441,117.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,670,972,061,968.80 : 5,065,957,195,112.40 = 2,002,423,804,424 : x
  2. Step 2: Convert to fraction form
    3,670,972,061,968.80/5,065,957,195,112.40 = 2,002,423,804,424/x
  3. Step 3: Cross multiply
    3,670,972,061,968.80x = 5,065,957,195,112.40 × 2,002,423,804,424
  4. Step 4: Simplify right side
    3,670,972,061,968.80x = 10,144,193,279,686,109,034,446,848
  5. Step 5: Solve for x
    x = 10,144,193,279,686,109,034,446,848/3,670,972,061,968.80
  6. Step 6: Final answer
    x = 2,763,353,441,117.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.