Home / 269,575,430.60-404,363,145.90-133,526,534.60

Finding the Fourth Proportional to 269,575,430.60, 404,363,145.90 and 133,526,534.60

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Solution

The fourth proportional to 269,575,430.60, 404,363,145.90 and 133,526,534.60 is: 200,289,801.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,575,430.60 : 404,363,145.90 = 133,526,534.60 : x
  2. Step 2: Convert to fraction form
    269,575,430.60/404,363,145.90 = 133,526,534.60/x
  3. Step 3: Cross multiply
    269,575,430.60x = 404,363,145.90 × 133,526,534.60
  4. Step 4: Simplify right side
    269,575,430.60x = 53,993,209,591,981,192
  5. Step 5: Solve for x
    x = 53,993,209,591,981,192/269,575,430.60
  6. Step 6: Final answer
    x = 200,289,801.90

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1.5x scale

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.