Home / 107,603,481.80-148,480,542.42-60,551,467.22

Finding the Fourth Proportional to 107,603,481.80, 148,480,542.42 and 60,551,467.22

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Solution

The fourth proportional to 107,603,481.80, 148,480,542.42 and 60,551,467.22 is: 83,554,124.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,603,481.80 : 148,480,542.42 = 60,551,467.22 : x
  2. Step 2: Convert to fraction form
    107,603,481.80/148,480,542.42 = 60,551,467.22/x
  3. Step 3: Cross multiply
    107,603,481.80x = 148,480,542.42 × 60,551,467.22
  4. Step 4: Simplify right side
    107,603,481.80x = 8,990,714,697,152,449
  5. Step 5: Solve for x
    x = 8,990,714,697,152,449/107,603,481.80
  6. Step 6: Final answer
    x = 83,554,124.33

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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.