Home / 59,950,616.80-89,929,195.44-19,007,094.64

Finding the Fourth Proportional to 59,950,616.80, 89,929,195.44 and 19,007,094.64

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Solution

The fourth proportional to 59,950,616.80, 89,929,195.44 and 19,007,094.64 is: 28,511,678.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,950,616.80 : 89,929,195.44 = 19,007,094.64 : x
  2. Step 2: Convert to fraction form
    59,950,616.80/89,929,195.44 = 19,007,094.64/x
  3. Step 3: Cross multiply
    59,950,616.80x = 89,929,195.44 × 19,007,094.64
  4. Step 4: Simplify right side
    59,950,616.80x = 1,709,292,728,627,136.50
  5. Step 5: Solve for x
    x = 1,709,292,728,627,136.50/59,950,616.80
  6. Step 6: Final answer
    x = 28,511,678.78

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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.