Home / 1,767,404,379.47-2,651,378,974.24-602,600,465.51

Finding the Fourth Proportional to 1,767,404,379.47, 2,651,378,974.24 and 602,600,465.51

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Solution

The fourth proportional to 1,767,404,379.47, 2,651,378,974.24 and 602,600,465.51 is: 903,993,575.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,767,404,379.47 : 2,651,378,974.24 = 602,600,465.51 : x
  2. Step 2: Convert to fraction form
    1,767,404,379.47/2,651,378,974.24 = 602,600,465.51/x
  3. Step 3: Cross multiply
    1,767,404,379.47x = 2,651,378,974.24 × 602,600,465.51
  4. Step 4: Simplify right side
    1,767,404,379.47x = 1,597,722,204,130,248,192
  5. Step 5: Solve for x
    x = 1,597,722,204,130,248,192/1,767,404,379.47
  6. Step 6: Final answer
    x = 903,993,575.37

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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.