Home / 183,723,013.60-275,584,520.40-162,199,653.10

Finding the Fourth Proportional to 183,723,013.60, 275,584,520.40 and 162,199,653.10

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Solution

The fourth proportional to 183,723,013.60, 275,584,520.40 and 162,199,653.10 is: 243,299,479.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,723,013.60 : 275,584,520.40 = 162,199,653.10 : x
  2. Step 2: Convert to fraction form
    183,723,013.60/275,584,520.40 = 162,199,653.10/x
  3. Step 3: Cross multiply
    183,723,013.60x = 275,584,520.40 × 162,199,653.10
  4. Step 4: Simplify right side
    183,723,013.60x = 44,699,713,608,609,864
  5. Step 5: Solve for x
    x = 44,699,713,608,609,864/183,723,013.60
  6. Step 6: Final answer
    x = 243,299,479.65

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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.