Home / 22,362,002.40-33,543,003.60-19,811,085.60

Finding the Fourth Proportional to 22,362,002.40, 33,543,003.60 and 19,811,085.60

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Solution

The fourth proportional to 22,362,002.40, 33,543,003.60 and 19,811,085.60 is: 29,716,628.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,362,002.40 : 33,543,003.60 = 19,811,085.60 : x
  2. Step 2: Convert to fraction form
    22,362,002.40/33,543,003.60 = 19,811,085.60/x
  3. Step 3: Cross multiply
    22,362,002.40x = 33,543,003.60 × 19,811,085.60
  4. Step 4: Simplify right side
    22,362,002.40x = 664,523,315,600,708.25
  5. Step 5: Solve for x
    x = 664,523,315,600,708.25/22,362,002.40
  6. Step 6: Final answer
    x = 29,716,628.40

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1.5x scale

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.