Home / 37,908,049.70-56,862,074.55-36,420,014.90

Finding the Fourth Proportional to 37,908,049.70, 56,862,074.55 and 36,420,014.90

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Solution

The fourth proportional to 37,908,049.70, 56,862,074.55 and 36,420,014.90 is: 54,630,022.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,908,049.70 : 56,862,074.55 = 36,420,014.90 : x
  2. Step 2: Convert to fraction form
    37,908,049.70/56,862,074.55 = 36,420,014.90/x
  3. Step 3: Cross multiply
    37,908,049.70x = 56,862,074.55 × 36,420,014.90
  4. Step 4: Simplify right side
    37,908,049.70x = 2,070,917,602,355,910.50
  5. Step 5: Solve for x
    x = 2,070,917,602,355,910.50/37,908,049.70
  6. Step 6: Final answer
    x = 54,630,022.35

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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.