Home / 69,361,379.52-95,717,616.48-37,999,181.76

Finding the Fourth Proportional to 69,361,379.52, 95,717,616.48 and 37,999,181.76

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Solution

The fourth proportional to 69,361,379.52, 95,717,616.48 and 37,999,181.76 is: 52,438,275.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,361,379.52 : 95,717,616.48 = 37,999,181.76 : x
  2. Step 2: Convert to fraction form
    69,361,379.52/95,717,616.48 = 37,999,181.76/x
  3. Step 3: Cross multiply
    69,361,379.52x = 95,717,616.48 × 37,999,181.76
  4. Step 4: Simplify right side
    69,361,379.52x = 3,637,191,106,257,491.50
  5. Step 5: Solve for x
    x = 3,637,191,106,257,491.50/69,361,379.52
  6. Step 6: Final answer
    x = 52,438,275.18

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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.