Home / 4,205,128,834.05-6,307,693,251.08-1,751,146,872.45

Finding the Fourth Proportional to 4,205,128,834.05, 6,307,693,251.08 and 1,751,146,872.45

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Solution

The fourth proportional to 4,205,128,834.05, 6,307,693,251.08 and 1,751,146,872.45 is: 2,626,720,308.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,205,128,834.05 : 6,307,693,251.08 = 1,751,146,872.45 : x
  2. Step 2: Convert to fraction form
    4,205,128,834.05/6,307,693,251.08 = 1,751,146,872.45/x
  3. Step 3: Cross multiply
    4,205,128,834.05x = 6,307,693,251.08 × 1,751,146,872.45
  4. Step 4: Simplify right side
    4,205,128,834.05x = 11,045,697,308,993,957,888
  5. Step 5: Solve for x
    x = 11,045,697,308,993,957,888/4,205,128,834.05
  6. Step 6: Final answer
    x = 2,626,720,308.68

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.