Home / 50,641,870.80-69,816,371.36-32,047,761.36

Finding the Fourth Proportional to 50,641,870.80, 69,816,371.36 and 32,047,761.36

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Solution

The fourth proportional to 50,641,870.80, 69,816,371.36 and 32,047,761.36 is: 44,181,985.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,641,870.80 : 69,816,371.36 = 32,047,761.36 : x
  2. Step 2: Convert to fraction form
    50,641,870.80/69,816,371.36 = 32,047,761.36/x
  3. Step 3: Cross multiply
    50,641,870.80x = 69,816,371.36 × 32,047,761.36
  4. Step 4: Simplify right side
    50,641,870.80x = 2,237,458,408,366,418.50
  5. Step 5: Solve for x
    x = 2,237,458,408,366,418.50/50,641,870.80
  6. Step 6: Final answer
    x = 44,181,985.64

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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.