Home / 11,446,031.70-17,169,047.55-9,904,852.80

Finding the Fourth Proportional to 11,446,031.70, 17,169,047.55 and 9,904,852.80

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Solution

The fourth proportional to 11,446,031.70, 17,169,047.55 and 9,904,852.80 is: 14,857,279.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,446,031.70 : 17,169,047.55 = 9,904,852.80 : x
  2. Step 2: Convert to fraction form
    11,446,031.70/17,169,047.55 = 9,904,852.80/x
  3. Step 3: Cross multiply
    11,446,031.70x = 17,169,047.55 × 9,904,852.80
  4. Step 4: Simplify right side
    11,446,031.70x = 170,056,888,698,950.66
  5. Step 5: Solve for x
    x = 170,056,888,698,950.66/11,446,031.70
  6. Step 6: Final answer
    x = 14,857,279.20

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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.