Home / 2,871,021,745.70-4,304,832,007.35-1,493,526,673.70

Finding the Fourth Proportional to 2,871,021,745.70, 4,304,832,007.35 and 1,493,526,673.70

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Solution

The fourth proportional to 2,871,021,745.70, 4,304,832,007.35 and 1,493,526,673.70 is: 2,239,405,340.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,871,021,745.70 : 4,304,832,007.35 = 1,493,526,673.70 : x
  2. Step 2: Convert to fraction form
    2,871,021,745.70/4,304,832,007.35 = 1,493,526,673.70/x
  3. Step 3: Cross multiply
    2,871,021,745.70x = 4,304,832,007.35 × 1,493,526,673.70
  4. Step 4: Simplify right side
    2,871,021,745.70x = 6,429,381,428,774,739,968
  5. Step 5: Solve for x
    x = 6,429,381,428,774,739,968/2,871,021,745.70
  6. Step 6: Final answer
    x = 2,239,405,340.07

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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.