Home / 105,067,603.20-157,601,404.80-33,264,019.20

Finding the Fourth Proportional to 105,067,603.20, 157,601,404.80 and 33,264,019.20

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Solution

The fourth proportional to 105,067,603.20, 157,601,404.80 and 33,264,019.20 is: 49,896,028.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,067,603.20 : 157,601,404.80 = 33,264,019.20 : x
  2. Step 2: Convert to fraction form
    105,067,603.20/157,601,404.80 = 33,264,019.20/x
  3. Step 3: Cross multiply
    105,067,603.20x = 157,601,404.80 × 33,264,019.20
  4. Step 4: Simplify right side
    105,067,603.20x = 5,242,456,155,214,172
  5. Step 5: Solve for x
    x = 5,242,456,155,214,172/105,067,603.20
  6. Step 6: Final answer
    x = 49,896,028.80

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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.