Home / 33,237,998.90-49,856,998.35-10,520,674.10

Finding the Fourth Proportional to 33,237,998.90, 49,856,998.35 and 10,520,674.10

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Solution

The fourth proportional to 33,237,998.90, 49,856,998.35 and 10,520,674.10 is: 15,781,011.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,237,998.90 : 49,856,998.35 = 10,520,674.10 : x
  2. Step 2: Convert to fraction form
    33,237,998.90/49,856,998.35 = 10,520,674.10/x
  3. Step 3: Cross multiply
    33,237,998.90x = 49,856,998.35 × 10,520,674.10
  4. Step 4: Simplify right side
    33,237,998.90x = 524,529,231,244,587.75
  5. Step 5: Solve for x
    x = 524,529,231,244,587.75/33,237,998.90
  6. Step 6: Final answer
    x = 15,781,011.15

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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.