Home / 223,344,761.10-335,017,141.65-165,949,133.10

Finding the Fourth Proportional to 223,344,761.10, 335,017,141.65 and 165,949,133.10

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Solution

The fourth proportional to 223,344,761.10, 335,017,141.65 and 165,949,133.10 is: 248,923,699.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,344,761.10 : 335,017,141.65 = 165,949,133.10 : x
  2. Step 2: Convert to fraction form
    223,344,761.10/335,017,141.65 = 165,949,133.10/x
  3. Step 3: Cross multiply
    223,344,761.10x = 335,017,141.65 × 165,949,133.10
  4. Step 4: Simplify right side
    223,344,761.10x = 55,595,804,230,457,400
  5. Step 5: Solve for x
    x = 55,595,804,230,457,400/223,344,761.10
  6. Step 6: Final answer
    x = 248,923,699.65

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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.