Home / 3,626,737,421.30-5,431,036,205.55-2,901,143,309.30

Finding the Fourth Proportional to 3,626,737,421.30, 5,431,036,205.55 and 2,901,143,309.30

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Solution

The fourth proportional to 3,626,737,421.30, 5,431,036,205.55 and 2,901,143,309.30 is: 4,344,459,639.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,626,737,421.30 : 5,431,036,205.55 = 2,901,143,309.30 : x
  2. Step 2: Convert to fraction form
    3,626,737,421.30/5,431,036,205.55 = 2,901,143,309.30/x
  3. Step 3: Cross multiply
    3,626,737,421.30x = 5,431,036,205.55 × 2,901,143,309.30
  4. Step 4: Simplify right side
    3,626,737,421.30x = 15,756,214,350,297,444,352
  5. Step 5: Solve for x
    x = 15,756,214,350,297,444,352/3,626,737,421.30
  6. Step 6: Final answer
    x = 4,344,459,639.61

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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.