Home / 26,989,793.80-40,472,880.90-10,810,367.80

Finding the Fourth Proportional to 26,989,793.80, 40,472,880.90 and 10,810,367.80

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Solution

The fourth proportional to 26,989,793.80, 40,472,880.90 and 10,810,367.80 is: 16,210,821.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,989,793.80 : 40,472,880.90 = 10,810,367.80 : x
  2. Step 2: Convert to fraction form
    26,989,793.80/40,472,880.90 = 10,810,367.80/x
  3. Step 3: Cross multiply
    26,989,793.80x = 40,472,880.90 × 10,810,367.80
  4. Step 4: Simplify right side
    26,989,793.80x = 437,526,728,454,595.06
  5. Step 5: Solve for x
    x = 437,526,728,454,595.06/26,989,793.80
  6. Step 6: Final answer
    x = 16,210,821.46

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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.