Home / 49,649,711.70-74,439,138.15-22,333,644.30

Finding the Fourth Proportional to 49,649,711.70, 74,439,138.15 and 22,333,644.30

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Solution

The fourth proportional to 49,649,711.70, 74,439,138.15 and 22,333,644.30 is: 33,484,529.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,649,711.70 : 74,439,138.15 = 22,333,644.30 : x
  2. Step 2: Convert to fraction form
    49,649,711.70/74,439,138.15 = 22,333,644.30/x
  3. Step 3: Cross multiply
    49,649,711.70x = 74,439,138.15 × 22,333,644.30
  4. Step 4: Simplify right side
    49,649,711.70x = 1,662,497,233,440,660.25
  5. Step 5: Solve for x
    x = 1,662,497,233,440,660.25/49,649,711.70
  6. Step 6: Final answer
    x = 33,484,529.45

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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.