Home / 50,630,641.84-69,870,621.23-27,425,768.79

Finding the Fourth Proportional to 50,630,641.84, 69,870,621.23 and 27,425,768.79

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Solution

The fourth proportional to 50,630,641.84, 69,870,621.23 and 27,425,768.79 is: 37,847,742.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,630,641.84 : 69,870,621.23 = 27,425,768.79 : x
  2. Step 2: Convert to fraction form
    50,630,641.84/69,870,621.23 = 27,425,768.79/x
  3. Step 3: Cross multiply
    50,630,641.84x = 69,870,621.23 × 27,425,768.79
  4. Step 4: Simplify right side
    50,630,641.84x = 1,916,255,503,067,645.50
  5. Step 5: Solve for x
    x = 1,916,255,503,067,645.50/50,630,641.84
  6. Step 6: Final answer
    x = 37,847,742.66

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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.