Home / 5,017,914,654,441.40-7,526,871,566,550.10-1,391,665,840,066

Finding the Fourth Proportional to 5,017,914,654,441.40, 7,526,871,566,550.10 and 1,391,665,840,066

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Solution

The fourth proportional to 5,017,914,654,441.40, 7,526,871,566,550.10 and 1,391,665,840,066 is: 2,087,498,644,972.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,017,914,654,441.40 : 7,526,871,566,550.10 = 1,391,665,840,066 : x
  2. Step 2: Convert to fraction form
    5,017,914,654,441.40/7,526,871,566,550.10 = 1,391,665,840,066/x
  3. Step 3: Cross multiply
    5,017,914,654,441.40x = 7,526,871,566,550.10 × 1,391,665,840,066
  4. Step 4: Simplify right side
    5,017,914,654,441.40x = 10,474,890,041,731,833,105,743,872
  5. Step 5: Solve for x
    x = 10,474,890,041,731,833,105,743,872/5,017,914,654,441.40
  6. Step 6: Final answer
    x = 2,087,498,644,972.05

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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.