Home / 43,701,551.20-65,552,326.80-11,350,799.20

Finding the Fourth Proportional to 43,701,551.20, 65,552,326.80 and 11,350,799.20

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Solution

The fourth proportional to 43,701,551.20, 65,552,326.80 and 11,350,799.20 is: 17,026,198.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,701,551.20 : 65,552,326.80 = 11,350,799.20 : x
  2. Step 2: Convert to fraction form
    43,701,551.20/65,552,326.80 = 11,350,799.20/x
  3. Step 3: Cross multiply
    43,701,551.20x = 65,552,326.80 × 11,350,799.20
  4. Step 4: Simplify right side
    43,701,551.20x = 744,071,298,599,578.50
  5. Step 5: Solve for x
    x = 744,071,298,599,578.50/43,701,551.20
  6. Step 6: Final answer
    x = 17,026,198.80

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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.