Home / 3,626,737,454.30-5,431,036,255.05-2,901,143,342.30

Finding the Fourth Proportional to 3,626,737,454.30, 5,431,036,255.05 and 2,901,143,342.30

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Solution

The fourth proportional to 3,626,737,454.30, 5,431,036,255.05 and 2,901,143,342.30 is: 4,344,459,689.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,626,737,454.30 : 5,431,036,255.05 = 2,901,143,342.30 : x
  2. Step 2: Convert to fraction form
    3,626,737,454.30/5,431,036,255.05 = 2,901,143,342.30/x
  3. Step 3: Cross multiply
    3,626,737,454.30x = 5,431,036,255.05 × 2,901,143,342.30
  4. Step 4: Simplify right side
    3,626,737,454.30x = 15,756,214,673,128,232,960
  5. Step 5: Solve for x
    x = 15,756,214,673,128,232,960/3,626,737,454.30
  6. Step 6: Final answer
    x = 4,344,459,689.09

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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.