Home / 25,305,906.80-37,958,860.20-24,130,175.60

Finding the Fourth Proportional to 25,305,906.80, 37,958,860.20 and 24,130,175.60

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Solution

The fourth proportional to 25,305,906.80, 37,958,860.20 and 24,130,175.60 is: 36,195,263.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,305,906.80 : 37,958,860.20 = 24,130,175.60 : x
  2. Step 2: Convert to fraction form
    25,305,906.80/37,958,860.20 = 24,130,175.60/x
  3. Step 3: Cross multiply
    25,305,906.80x = 37,958,860.20 × 24,130,175.60
  4. Step 4: Simplify right side
    25,305,906.80x = 915,953,962,201,851.25
  5. Step 5: Solve for x
    x = 915,953,962,201,851.25/25,305,906.80
  6. Step 6: Final answer
    x = 36,195,263.40

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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.