Home / 21,997,934.10-33,032,330.55-16,612,665.30

Finding the Fourth Proportional to 21,997,934.10, 33,032,330.55 and 16,612,665.30

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Solution

The fourth proportional to 21,997,934.10, 33,032,330.55 and 16,612,665.30 is: 24,945,753.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,997,934.10 : 33,032,330.55 = 16,612,665.30 : x
  2. Step 2: Convert to fraction form
    21,997,934.10/33,032,330.55 = 16,612,665.30/x
  3. Step 3: Cross multiply
    21,997,934.10x = 33,032,330.55 × 16,612,665.30
  4. Step 4: Simplify right side
    21,997,934.10x = 548,755,051,506,114.94
  5. Step 5: Solve for x
    x = 548,755,051,506,114.94/21,997,934.10
  6. Step 6: Final answer
    x = 24,945,753.95

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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.