Home / 36,207,777.60-54,311,666.40-21,823,441.20

Finding the Fourth Proportional to 36,207,777.60, 54,311,666.40 and 21,823,441.20

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Solution

The fourth proportional to 36,207,777.60, 54,311,666.40 and 21,823,441.20 is: 32,735,161.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,207,777.60 : 54,311,666.40 = 21,823,441.20 : x
  2. Step 2: Convert to fraction form
    36,207,777.60/54,311,666.40 = 21,823,441.20/x
  3. Step 3: Cross multiply
    36,207,777.60x = 54,311,666.40 × 21,823,441.20
  4. Step 4: Simplify right side
    36,207,777.60x = 1,185,267,458,154,415.50
  5. Step 5: Solve for x
    x = 1,185,267,458,154,415.50/36,207,777.60
  6. Step 6: Final answer
    x = 32,735,161.80

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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.