Home / 38,133,624.70-57,200,437.05-22,828,123.90

Finding the Fourth Proportional to 38,133,624.70, 57,200,437.05 and 22,828,123.90

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Solution

The fourth proportional to 38,133,624.70, 57,200,437.05 and 22,828,123.90 is: 34,242,185.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,133,624.70 : 57,200,437.05 = 22,828,123.90 : x
  2. Step 2: Convert to fraction form
    38,133,624.70/57,200,437.05 = 22,828,123.90/x
  3. Step 3: Cross multiply
    38,133,624.70x = 57,200,437.05 × 22,828,123.90
  4. Step 4: Simplify right side
    38,133,624.70x = 1,305,778,664,111,550.25
  5. Step 5: Solve for x
    x = 1,305,778,664,111,550.25/38,133,624.70
  6. Step 6: Final answer
    x = 34,242,185.85

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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.