Home / 16,572,053.48-22,870,146.77-9,229,889.89

Finding the Fourth Proportional to 16,572,053.48, 22,870,146.77 and 9,229,889.89

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Solution

The fourth proportional to 16,572,053.48, 22,870,146.77 and 9,229,889.89 is: 12,737,645.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,572,053.48 : 22,870,146.77 = 9,229,889.89 : x
  2. Step 2: Convert to fraction form
    16,572,053.48/22,870,146.77 = 9,229,889.89/x
  3. Step 3: Cross multiply
    16,572,053.48x = 22,870,146.77 × 9,229,889.89
  4. Step 4: Simplify right side
    16,572,053.48x = 211,088,936,395,563
  5. Step 5: Solve for x
    x = 211,088,936,395,563/16,572,053.48
  6. Step 6: Final answer
    x = 12,737,645.14

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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.