Home / 50,630,707.48-69,870,711.77-27,425,834.23

Finding the Fourth Proportional to 50,630,707.48, 69,870,711.77 and 27,425,834.23

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Solution

The fourth proportional to 50,630,707.48, 69,870,711.77 and 27,425,834.23 is: 37,847,832.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,630,707.48 : 69,870,711.77 = 27,425,834.23 : x
  2. Step 2: Convert to fraction form
    50,630,707.48/69,870,711.77 = 27,425,834.23/x
  3. Step 3: Cross multiply
    50,630,707.48x = 69,870,711.77 × 27,425,834.23
  4. Step 4: Simplify right side
    50,630,707.48x = 1,916,262,558,536,129.75
  5. Step 5: Solve for x
    x = 1,916,262,558,536,129.75/50,630,707.48
  6. Step 6: Final answer
    x = 37,847,832.94

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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.