Home / 832,202,763.33-1,248,148,080.33-417,568,255.09

Finding the Fourth Proportional to 832,202,763.33, 1,248,148,080.33 and 417,568,255.09

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Solution

The fourth proportional to 832,202,763.33, 1,248,148,080.33 and 417,568,255.09 is: 626,274,075.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    832,202,763.33 : 1,248,148,080.33 = 417,568,255.09 : x
  2. Step 2: Convert to fraction form
    832,202,763.33/1,248,148,080.33 = 417,568,255.09/x
  3. Step 3: Cross multiply
    832,202,763.33x = 1,248,148,080.33 × 417,568,255.09
  4. Step 4: Simplify right side
    832,202,763.33x = 521,187,015,997,331,200
  5. Step 5: Solve for x
    x = 521,187,015,997,331,200/832,202,763.33
  6. Step 6: Final answer
    x = 626,274,075.22

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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.