Home / 36,815,214.10-50,805,148.92-20,294,975.74

Finding the Fourth Proportional to 36,815,214.10, 50,805,148.92 and 20,294,975.74

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Solution

The fourth proportional to 36,815,214.10, 50,805,148.92 and 20,294,975.74 is: 28,007,151.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,815,214.10 : 50,805,148.92 = 20,294,975.74 : x
  2. Step 2: Convert to fraction form
    36,815,214.10/50,805,148.92 = 20,294,975.74/x
  3. Step 3: Cross multiply
    36,815,214.10x = 50,805,148.92 × 20,294,975.74
  4. Step 4: Simplify right side
    36,815,214.10x = 1,031,089,264,697,012.25
  5. Step 5: Solve for x
    x = 1,031,089,264,697,012.25/36,815,214.10
  6. Step 6: Final answer
    x = 28,007,151.12

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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.