Home / 233,148,103.10-349,722,154.65-165,067,667.90

Finding the Fourth Proportional to 233,148,103.10, 349,722,154.65 and 165,067,667.90

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Solution

The fourth proportional to 233,148,103.10, 349,722,154.65 and 165,067,667.90 is: 247,601,501.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,148,103.10 : 349,722,154.65 = 165,067,667.90 : x
  2. Step 2: Convert to fraction form
    233,148,103.10/349,722,154.65 = 165,067,667.90/x
  3. Step 3: Cross multiply
    233,148,103.10x = 349,722,154.65 × 165,067,667.90
  4. Step 4: Simplify right side
    233,148,103.10x = 57,727,820,481,038,640
  5. Step 5: Solve for x
    x = 57,727,820,481,038,640/233,148,103.10
  6. Step 6: Final answer
    x = 247,601,501.85

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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.