Home / 24,448,540.80-36,672,811.20-7,406,999.40

Finding the Fourth Proportional to 24,448,540.80, 36,672,811.20 and 7,406,999.40

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Solution

The fourth proportional to 24,448,540.80, 36,672,811.20 and 7,406,999.40 is: 11,110,499.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,448,540.80 : 36,672,811.20 = 7,406,999.40 : x
  2. Step 2: Convert to fraction form
    24,448,540.80/36,672,811.20 = 7,406,999.40/x
  3. Step 3: Cross multiply
    24,448,540.80x = 36,672,811.20 × 7,406,999.40
  4. Step 4: Simplify right side
    24,448,540.80x = 271,635,490,554,713.31
  5. Step 5: Solve for x
    x = 271,635,490,554,713.31/24,448,540.80
  6. Step 6: Final answer
    x = 11,110,499.10

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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.