Home / 50,668,225.85-69,922,254.71-27,463,368.53

Finding the Fourth Proportional to 50,668,225.85, 69,922,254.71 and 27,463,368.53

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Solution

The fourth proportional to 50,668,225.85, 69,922,254.71 and 27,463,368.53 is: 37,899,504.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,668,225.85 : 69,922,254.71 = 27,463,368.53 : x
  2. Step 2: Convert to fraction form
    50,668,225.85/69,922,254.71 = 27,463,368.53/x
  3. Step 3: Cross multiply
    50,668,225.85x = 69,922,254.71 × 27,463,368.53
  4. Step 4: Simplify right side
    50,668,225.85x = 1,920,300,649,689,734.50
  5. Step 5: Solve for x
    x = 1,920,300,649,689,734.50/50,668,225.85
  6. Step 6: Final answer
    x = 37,899,504.42

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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.