Home / 34,166,156.74-51,238,689.30-9,906,871.80

Finding the Fourth Proportional to 34,166,156.74, 51,238,689.30 and 9,906,871.80

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Solution

The fourth proportional to 34,166,156.74, 51,238,689.30 and 9,906,871.80 is: 14,857,249.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,166,156.74 : 51,238,689.30 = 9,906,871.80 : x
  2. Step 2: Convert to fraction form
    34,166,156.74/51,238,689.30 = 9,906,871.80/x
  3. Step 3: Cross multiply
    34,166,156.74x = 51,238,689.30 × 9,906,871.80
  4. Step 4: Simplify right side
    34,166,156.74x = 507,615,126,095,131.75
  5. Step 5: Solve for x
    x = 507,615,126,095,131.75/34,166,156.74
  6. Step 6: Final answer
    x = 14,857,249.82

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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.