Home / 56,045,471.20-84,103,636.20-33,016,361.20

Finding the Fourth Proportional to 56,045,471.20, 84,103,636.20 and 33,016,361.20

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Solution

The fourth proportional to 56,045,471.20, 84,103,636.20 and 33,016,361.20 is: 49,545,413.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,045,471.20 : 84,103,636.20 = 33,016,361.20 : x
  2. Step 2: Convert to fraction form
    56,045,471.20/84,103,636.20 = 33,016,361.20/x
  3. Step 3: Cross multiply
    56,045,471.20x = 84,103,636.20 × 33,016,361.20
  4. Step 4: Simplify right side
    56,045,471.20x = 2,776,796,031,012,595.50
  5. Step 5: Solve for x
    x = 2,776,796,031,012,595.50/56,045,471.20
  6. Step 6: Final answer
    x = 49,545,413.24

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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.