Home / 230,882,073.60-346,323,110.40-143,206,118.40

Finding the Fourth Proportional to 230,882,073.60, 346,323,110.40 and 143,206,118.40

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Solution

The fourth proportional to 230,882,073.60, 346,323,110.40 and 143,206,118.40 is: 214,809,177.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,882,073.60 : 346,323,110.40 = 143,206,118.40 : x
  2. Step 2: Convert to fraction form
    230,882,073.60/346,323,110.40 = 143,206,118.40/x
  3. Step 3: Cross multiply
    230,882,073.60x = 346,323,110.40 × 143,206,118.40
  4. Step 4: Simplify right side
    230,882,073.60x = 49,595,588,352,598,672
  5. Step 5: Solve for x
    x = 49,595,588,352,598,672/230,882,073.60
  6. Step 6: Final answer
    x = 214,809,177.60

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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.