Home / 32,849,422.50-45,332,496.60-18,166,076.60

Finding the Fourth Proportional to 32,849,422.50, 45,332,496.60 and 18,166,076.60

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Solution

The fourth proportional to 32,849,422.50, 45,332,496.60 and 18,166,076.60 is: 25,069,348.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,849,422.50 : 45,332,496.60 = 18,166,076.60 : x
  2. Step 2: Convert to fraction form
    32,849,422.50/45,332,496.60 = 18,166,076.60/x
  3. Step 3: Cross multiply
    32,849,422.50x = 45,332,496.60 × 18,166,076.60
  4. Step 4: Simplify right side
    32,849,422.50x = 823,513,605,704,839.62
  5. Step 5: Solve for x
    x = 823,513,605,704,839.62/32,849,422.50
  6. Step 6: Final answer
    x = 25,069,348.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.