Home / 22,141,040.30-33,216,226.05-6,996,502.70

Finding the Fourth Proportional to 22,141,040.30, 33,216,226.05 and 6,996,502.70

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Solution

The fourth proportional to 22,141,040.30, 33,216,226.05 and 6,996,502.70 is: 10,496,228.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,141,040.30 : 33,216,226.05 = 6,996,502.70 : x
  2. Step 2: Convert to fraction form
    22,141,040.30/33,216,226.05 = 6,996,502.70/x
  3. Step 3: Cross multiply
    22,141,040.30x = 33,216,226.05 × 6,996,502.70
  4. Step 4: Simplify right side
    22,141,040.30x = 232,397,415,242,635.34
  5. Step 5: Solve for x
    x = 232,397,415,242,635.34/22,141,040.30
  6. Step 6: Final answer
    x = 10,496,228.37

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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.