Home / 25,025,458.20-37,475,201.70-16,459,416.60

Finding the Fourth Proportional to 25,025,458.20, 37,475,201.70 and 16,459,416.60

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Solution

The fourth proportional to 25,025,458.20, 37,475,201.70 and 16,459,416.60 is: 24,647,698.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,025,458.20 : 37,475,201.70 = 16,459,416.60 : x
  2. Step 2: Convert to fraction form
    25,025,458.20/37,475,201.70 = 16,459,416.60/x
  3. Step 3: Cross multiply
    25,025,458.20x = 37,475,201.70 × 16,459,416.60
  4. Step 4: Simplify right side
    25,025,458.20x = 616,819,956,949,328.25
  5. Step 5: Solve for x
    x = 616,819,956,949,328.25/25,025,458.20
  6. Step 6: Final answer
    x = 24,647,698.84

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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.