Home / 55,763,464.50-83,677,963.14-23,412,879.36

Finding the Fourth Proportional to 55,763,464.50, 83,677,963.14 and 23,412,879.36

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Solution

The fourth proportional to 55,763,464.50, 83,677,963.14 and 23,412,879.36 is: 35,133,076.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,763,464.50 : 83,677,963.14 = 23,412,879.36 : x
  2. Step 2: Convert to fraction form
    55,763,464.50/83,677,963.14 = 23,412,879.36/x
  3. Step 3: Cross multiply
    55,763,464.50x = 83,677,963.14 × 23,412,879.36
  4. Step 4: Simplify right side
    55,763,464.50x = 1,959,142,056,087,346.75
  5. Step 5: Solve for x
    x = 1,959,142,056,087,346.75/55,763,464.50
  6. Step 6: Final answer
    x = 35,133,076.35

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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.