Home / 50,630,713.23-69,870,719.70-27,425,839.98

Finding the Fourth Proportional to 50,630,713.23, 69,870,719.70 and 27,425,839.98

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Solution

The fourth proportional to 50,630,713.23, 69,870,719.70 and 27,425,839.98 is: 37,847,840.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,630,713.23 : 69,870,719.70 = 27,425,839.98 : x
  2. Step 2: Convert to fraction form
    50,630,713.23/69,870,719.70 = 27,425,839.98/x
  3. Step 3: Cross multiply
    50,630,713.23x = 69,870,719.70 × 27,425,839.98
  4. Step 4: Simplify right side
    50,630,713.23x = 1,916,263,177,779,633.75
  5. Step 5: Solve for x
    x = 1,916,263,177,779,633.75/50,630,713.23
  6. Step 6: Final answer
    x = 37,847,840.88

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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.