Home / 35,441,778.80-53,170,191.48-11,187,715.52

Finding the Fourth Proportional to 35,441,778.80, 53,170,191.48 and 11,187,715.52

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Solution

The fourth proportional to 35,441,778.80, 53,170,191.48 and 11,187,715.52 is: 16,783,948.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,441,778.80 : 53,170,191.48 = 11,187,715.52 : x
  2. Step 2: Convert to fraction form
    35,441,778.80/53,170,191.48 = 11,187,715.52/x
  3. Step 3: Cross multiply
    35,441,778.80x = 53,170,191.48 × 11,187,715.52
  4. Step 4: Simplify right side
    35,441,778.80x = 594,852,976,422,167.75
  5. Step 5: Solve for x
    x = 594,852,976,422,167.75/35,441,778.80
  6. Step 6: Final answer
    x = 16,783,948.11

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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.