Home / 3,108,616,829.35-4,662,238,651.76-897,346,039.16

Finding the Fourth Proportional to 3,108,616,829.35, 4,662,238,651.76 and 897,346,039.16

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Solution

The fourth proportional to 3,108,616,829.35, 4,662,238,651.76 and 897,346,039.16 is: 1,345,820,864.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,108,616,829.35 : 4,662,238,651.76 = 897,346,039.16 : x
  2. Step 2: Convert to fraction form
    3,108,616,829.35/4,662,238,651.76 = 897,346,039.16/x
  3. Step 3: Cross multiply
    3,108,616,829.35x = 4,662,238,651.76 × 897,346,039.16
  4. Step 4: Simplify right side
    3,108,616,829.35x = 4,183,641,387,789,393,408
  5. Step 5: Solve for x
    x = 4,183,641,387,789,393,408/3,108,616,829.35
  6. Step 6: Final answer
    x = 1,345,820,864.22

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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.