Home / 48,424,756.67-66,825,611.94-26,397,770.16

Finding the Fourth Proportional to 48,424,756.67, 66,825,611.94 and 26,397,770.16

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Solution

The fourth proportional to 48,424,756.67, 66,825,611.94 and 26,397,770.16 is: 36,428,621.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,424,756.67 : 66,825,611.94 = 26,397,770.16 : x
  2. Step 2: Convert to fraction form
    48,424,756.67/66,825,611.94 = 26,397,770.16/x
  3. Step 3: Cross multiply
    48,424,756.67x = 66,825,611.94 × 26,397,770.16
  4. Step 4: Simplify right side
    48,424,756.67x = 1,764,047,144,793,471.75
  5. Step 5: Solve for x
    x = 1,764,047,144,793,471.75/48,424,756.67
  6. Step 6: Final answer
    x = 36,428,621.77

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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.