Home / 3,777,184,436.70-5,665,776,655.05-1,323,202,475.10

Finding the Fourth Proportional to 3,777,184,436.70, 5,665,776,655.05 and 1,323,202,475.10

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Solution

The fourth proportional to 3,777,184,436.70, 5,665,776,655.05 and 1,323,202,475.10 is: 1,984,803,712.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,777,184,436.70 : 5,665,776,655.05 = 1,323,202,475.10 : x
  2. Step 2: Convert to fraction form
    3,777,184,436.70/5,665,776,655.05 = 1,323,202,475.10/x
  3. Step 3: Cross multiply
    3,777,184,436.70x = 5,665,776,655.05 × 1,323,202,475.10
  4. Step 4: Simplify right side
    3,777,184,436.70x = 7,496,969,693,325,958,144
  5. Step 5: Solve for x
    x = 7,496,969,693,325,958,144/3,777,184,436.70
  6. Step 6: Final answer
    x = 1,984,803,712.65

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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.