Home / 12,296,209.01-16,970,207.72-10,227,574.91

Finding the Fourth Proportional to 12,296,209.01, 16,970,207.72 and 10,227,574.91

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Solution

The fourth proportional to 12,296,209.01, 16,970,207.72 and 10,227,574.91 is: 14,115,250.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,296,209.01 : 16,970,207.72 = 10,227,574.91 : x
  2. Step 2: Convert to fraction form
    12,296,209.01/16,970,207.72 = 10,227,574.91/x
  3. Step 3: Cross multiply
    12,296,209.01x = 16,970,207.72 × 10,227,574.91
  4. Step 4: Simplify right side
    12,296,209.01x = 173,564,070,685,847.94
  5. Step 5: Solve for x
    x = 173,564,070,685,847.94/12,296,209.01
  6. Step 6: Final answer
    x = 14,115,250.53

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1.5x scale

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.