Home / 42,192,660.92-63,291,440.75-16,285,106.24

Finding the Fourth Proportional to 42,192,660.92, 63,291,440.75 and 16,285,106.24

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Solution

The fourth proportional to 42,192,660.92, 63,291,440.75 and 16,285,106.24 is: 24,428,604.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,192,660.92 : 63,291,440.75 = 16,285,106.24 : x
  2. Step 2: Convert to fraction form
    42,192,660.92/63,291,440.75 = 16,285,106.24/x
  3. Step 3: Cross multiply
    42,192,660.92x = 63,291,440.75 × 16,285,106.24
  4. Step 4: Simplify right side
    42,192,660.92x = 1,030,707,836,298,532.50
  5. Step 5: Solve for x
    x = 1,030,707,836,298,532.50/42,192,660.92
  6. Step 6: Final answer
    x = 24,428,604.74

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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.