Home / 1,055,448,282.24-1,456,354,373.76-603,319,795.20

Finding the Fourth Proportional to 1,055,448,282.24, 1,456,354,373.76 and 603,319,795.20

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Solution

The fourth proportional to 1,055,448,282.24, 1,456,354,373.76 and 603,319,795.20 is: 832,487,424.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,055,448,282.24 : 1,456,354,373.76 = 603,319,795.20 : x
  2. Step 2: Convert to fraction form
    1,055,448,282.24/1,456,354,373.76 = 603,319,795.20/x
  3. Step 3: Cross multiply
    1,055,448,282.24x = 1,456,354,373.76 × 603,319,795.20
  4. Step 4: Simplify right side
    1,055,448,282.24x = 878,647,422,515,507,456
  5. Step 5: Solve for x
    x = 878,647,422,515,507,456/1,055,448,282.24
  6. Step 6: Final answer
    x = 832,487,424.82

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.