Home / 24,308,299.20-36,439,639.20-9,172,401.60

Finding the Fourth Proportional to 24,308,299.20, 36,439,639.20 and 9,172,401.60

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Solution

The fourth proportional to 24,308,299.20, 36,439,639.20 and 9,172,401.60 is: 13,749,995.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,308,299.20 : 36,439,639.20 = 9,172,401.60 : x
  2. Step 2: Convert to fraction form
    24,308,299.20/36,439,639.20 = 9,172,401.60/x
  3. Step 3: Cross multiply
    24,308,299.20x = 36,439,639.20 × 9,172,401.60
  4. Step 4: Simplify right side
    24,308,299.20x = 334,239,004,901,502.75
  5. Step 5: Solve for x
    x = 334,239,004,901,502.75/24,308,299.20
  6. Step 6: Final answer
    x = 13,749,995.51

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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.