Home / 4,871,920,087.58-6,722,097,419.61-2,757,376,031.81

Finding the Fourth Proportional to 4,871,920,087.58, 6,722,097,419.61 and 2,757,376,031.81

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Solution

The fourth proportional to 4,871,920,087.58, 6,722,097,419.61 and 2,757,376,031.81 is: 3,804,526,752.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,871,920,087.58 : 6,722,097,419.61 = 2,757,376,031.81 : x
  2. Step 2: Convert to fraction form
    4,871,920,087.58/6,722,097,419.61 = 2,757,376,031.81/x
  3. Step 3: Cross multiply
    4,871,920,087.58x = 6,722,097,419.61 × 2,757,376,031.81
  4. Step 4: Simplify right side
    4,871,920,087.58x = 18,535,350,308,290,850,816
  5. Step 5: Solve for x
    x = 18,535,350,308,290,850,816/4,871,920,087.58
  6. Step 6: Final answer
    x = 3,804,526,752.31

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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.