Home / 2,403,196,537.36-3,605,201,767.32-828,876,364.56

Finding the Fourth Proportional to 2,403,196,537.36, 3,605,201,767.32 and 828,876,364.56

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Solution

The fourth proportional to 2,403,196,537.36, 3,605,201,767.32 and 828,876,364.56 is: 1,243,454,910.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,403,196,537.36 : 3,605,201,767.32 = 828,876,364.56 : x
  2. Step 2: Convert to fraction form
    2,403,196,537.36/3,605,201,767.32 = 828,876,364.56/x
  3. Step 3: Cross multiply
    2,403,196,537.36x = 3,605,201,767.32 × 828,876,364.56
  4. Step 4: Simplify right side
    2,403,196,537.36x = 2,988,266,534,401,488,384
  5. Step 5: Solve for x
    x = 2,988,266,534,401,488,384/2,403,196,537.36
  6. Step 6: Final answer
    x = 1,243,454,910.14

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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.