Home / 34,111,805.47-51,162,102.64-12,247,658.43

Finding the Fourth Proportional to 34,111,805.47, 51,162,102.64 and 12,247,658.43

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Solution

The fourth proportional to 34,111,805.47, 51,162,102.64 and 12,247,658.43 is: 18,369,475.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,111,805.47 : 51,162,102.64 = 12,247,658.43 : x
  2. Step 2: Convert to fraction form
    34,111,805.47/51,162,102.64 = 12,247,658.43/x
  3. Step 3: Cross multiply
    34,111,805.47x = 51,162,102.64 × 12,247,658.43
  4. Step 4: Simplify right side
    34,111,805.47x = 626,615,957,695,321.25
  5. Step 5: Solve for x
    x = 626,615,957,695,321.25/34,111,805.47
  6. Step 6: Final answer
    x = 18,369,475.00

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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.