Home / 44,530,406.40-66,788,611.20-15,772,425.60

Finding the Fourth Proportional to 44,530,406.40, 66,788,611.20 and 15,772,425.60

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Solution

The fourth proportional to 44,530,406.40, 66,788,611.20 and 15,772,425.60 is: 23,656,159.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,530,406.40 : 66,788,611.20 = 15,772,425.60 : x
  2. Step 2: Convert to fraction form
    44,530,406.40/66,788,611.20 = 15,772,425.60/x
  3. Step 3: Cross multiply
    44,530,406.40x = 66,788,611.20 × 15,772,425.60
  4. Step 4: Simplify right side
    44,530,406.40x = 1,053,418,401,079,326.75
  5. Step 5: Solve for x
    x = 1,053,418,401,079,326.75/44,530,406.40
  6. Step 6: Final answer
    x = 23,656,159.61

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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.