Home / 24,288,481.36-33,496,399.02-20,151,960.40

Finding the Fourth Proportional to 24,288,481.36, 33,496,399.02 and 20,151,960.40

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Solution

The fourth proportional to 24,288,481.36, 33,496,399.02 and 20,151,960.40 is: 27,791,696.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,288,481.36 : 33,496,399.02 = 20,151,960.40 : x
  2. Step 2: Convert to fraction form
    24,288,481.36/33,496,399.02 = 20,151,960.40/x
  3. Step 3: Cross multiply
    24,288,481.36x = 33,496,399.02 × 20,151,960.40
  4. Step 4: Simplify right side
    24,288,481.36x = 675,018,106,593,638.75
  5. Step 5: Solve for x
    x = 675,018,106,593,638.75/24,288,481.36
  6. Step 6: Final answer
    x = 27,791,696.67

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1.5x scale

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.