Home / 38,404,849.20-57,607,273.80-35,485,220.40

Finding the Fourth Proportional to 38,404,849.20, 57,607,273.80 and 35,485,220.40

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Solution

The fourth proportional to 38,404,849.20, 57,607,273.80 and 35,485,220.40 is: 53,227,830.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,404,849.20 : 57,607,273.80 = 35,485,220.40 : x
  2. Step 2: Convert to fraction form
    38,404,849.20/57,607,273.80 = 35,485,220.40/x
  3. Step 3: Cross multiply
    38,404,849.20x = 57,607,273.80 × 35,485,220.40
  4. Step 4: Simplify right side
    38,404,849.20x = 2,044,206,807,436,145.25
  5. Step 5: Solve for x
    x = 2,044,206,807,436,145.25/38,404,849.20
  6. Step 6: Final answer
    x = 53,227,830.60

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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.