Home / 16,994,801.80-23,452,530.10-9,259,908.04

Finding the Fourth Proportional to 16,994,801.80, 23,452,530.10 and 9,259,908.04

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Solution

The fourth proportional to 16,994,801.80, 23,452,530.10 and 9,259,908.04 is: 12,778,511.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,994,801.80 : 23,452,530.10 = 9,259,908.04 : x
  2. Step 2: Convert to fraction form
    16,994,801.80/23,452,530.10 = 9,259,908.04/x
  3. Step 3: Cross multiply
    16,994,801.80x = 23,452,530.10 × 9,259,908.04
  4. Step 4: Simplify right side
    16,994,801.80x = 217,168,272,031,332
  5. Step 5: Solve for x
    x = 217,168,272,031,332/16,994,801.80
  6. Step 6: Final answer
    x = 12,778,511.61

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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.