Home / 50,359,559.20-75,539,338.80-26,090,420.20

Finding the Fourth Proportional to 50,359,559.20, 75,539,338.80 and 26,090,420.20

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Solution

The fourth proportional to 50,359,559.20, 75,539,338.80 and 26,090,420.20 is: 39,135,630.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,359,559.20 : 75,539,338.80 = 26,090,420.20 : x
  2. Step 2: Convert to fraction form
    50,359,559.20/75,539,338.80 = 26,090,420.20/x
  3. Step 3: Cross multiply
    50,359,559.20x = 75,539,338.80 × 26,090,420.20
  4. Step 4: Simplify right side
    50,359,559.20x = 1,970,853,090,922,163.75
  5. Step 5: Solve for x
    x = 1,970,853,090,922,163.75/50,359,559.20
  6. Step 6: Final answer
    x = 39,135,630.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.