Home / 50,393,741.49-69,506,234.75-38,004,357.11

Finding the Fourth Proportional to 50,393,741.49, 69,506,234.75 and 38,004,357.11

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Solution

The fourth proportional to 50,393,741.49, 69,506,234.75 and 38,004,357.11 is: 52,418,012.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,393,741.49 : 69,506,234.75 = 38,004,357.11 : x
  2. Step 2: Convert to fraction form
    50,393,741.49/69,506,234.75 = 38,004,357.11/x
  3. Step 3: Cross multiply
    50,393,741.49x = 69,506,234.75 × 38,004,357.11
  4. Step 4: Simplify right side
    50,393,741.49x = 2,641,539,766,810,491.50
  5. Step 5: Solve for x
    x = 2,641,539,766,810,491.50/50,393,741.49
  6. Step 6: Final answer
    x = 52,418,012.41

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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.