Home / 227,448,277.60-341,172,416.40-186,633,608.80

Finding the Fourth Proportional to 227,448,277.60, 341,172,416.40 and 186,633,608.80

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Solution

The fourth proportional to 227,448,277.60, 341,172,416.40 and 186,633,608.80 is: 279,950,413.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,448,277.60 : 341,172,416.40 = 186,633,608.80 : x
  2. Step 2: Convert to fraction form
    227,448,277.60/341,172,416.40 = 186,633,608.80/x
  3. Step 3: Cross multiply
    227,448,277.60x = 341,172,416.40 × 186,633,608.80
  4. Step 4: Simplify right side
    227,448,277.60x = 63,674,239,295,748,304
  5. Step 5: Solve for x
    x = 63,674,239,295,748,304/227,448,277.60
  6. Step 6: Final answer
    x = 279,950,413.20

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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.