Home / 32,076,067.80-48,114,101.70-20,596,942.20

Finding the Fourth Proportional to 32,076,067.80, 48,114,101.70 and 20,596,942.20

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Solution

The fourth proportional to 32,076,067.80, 48,114,101.70 and 20,596,942.20 is: 30,895,413.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,076,067.80 : 48,114,101.70 = 20,596,942.20 : x
  2. Step 2: Convert to fraction form
    32,076,067.80/48,114,101.70 = 20,596,942.20/x
  3. Step 3: Cross multiply
    32,076,067.80x = 48,114,101.70 × 20,596,942.20
  4. Step 4: Simplify right side
    32,076,067.80x = 991,003,371,719,821.75
  5. Step 5: Solve for x
    x = 991,003,371,719,821.75/32,076,067.80
  6. Step 6: Final answer
    x = 30,895,413.30

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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.