Home / 5,061,110,343.90-7,592,166,816.77-1,871,215,268.12

Finding the Fourth Proportional to 5,061,110,343.90, 7,592,166,816.77 and 1,871,215,268.12

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Solution

The fourth proportional to 5,061,110,343.90, 7,592,166,816.77 and 1,871,215,268.12 is: 2,807,008,245.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,061,110,343.90 : 7,592,166,816.77 = 1,871,215,268.12 : x
  2. Step 2: Convert to fraction form
    5,061,110,343.90/7,592,166,816.77 = 1,871,215,268.12/x
  3. Step 3: Cross multiply
    5,061,110,343.90x = 7,592,166,816.77 × 1,871,215,268.12
  4. Step 4: Simplify right side
    5,061,110,343.90x = 14,206,578,465,677,701,120
  5. Step 5: Solve for x
    x = 14,206,578,465,677,701,120/5,061,110,343.90
  6. Step 6: Final answer
    x = 2,807,008,245.30

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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.