Home / 11,644,934.20-16,070,075.02-6,753,060.80

Finding the Fourth Proportional to 11,644,934.20, 16,070,075.02 and 6,753,060.80

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Solution

The fourth proportional to 11,644,934.20, 16,070,075.02 and 6,753,060.80 is: 9,319,262.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,644,934.20 : 16,070,075.02 = 6,753,060.80 : x
  2. Step 2: Convert to fraction form
    11,644,934.20/16,070,075.02 = 6,753,060.80/x
  3. Step 3: Cross multiply
    11,644,934.20x = 16,070,075.02 × 6,753,060.80
  4. Step 4: Simplify right side
    11,644,934.20x = 108,522,193,658,974.95
  5. Step 5: Solve for x
    x = 108,522,193,658,974.95/11,644,934.20
  6. Step 6: Final answer
    x = 9,319,262.08

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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.