Home / 963,172,214.10-1,444,758,321.15-657,062,198.10

Finding the Fourth Proportional to 963,172,214.10, 1,444,758,321.15 and 657,062,198.10

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Solution

The fourth proportional to 963,172,214.10, 1,444,758,321.15 and 657,062,198.10 is: 985,593,297.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,172,214.10 : 1,444,758,321.15 = 657,062,198.10 : x
  2. Step 2: Convert to fraction form
    963,172,214.10/1,444,758,321.15 = 657,062,198.10/x
  3. Step 3: Cross multiply
    963,172,214.10x = 1,444,758,321.15 × 657,062,198.10
  4. Step 4: Simplify right side
    963,172,214.10x = 949,296,078,218,084,864
  5. Step 5: Solve for x
    x = 949,296,078,218,084,864/963,172,214.10
  6. Step 6: Final answer
    x = 985,593,297.15

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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.