Home / 14,804,974.20-22,207,461.30-12,466,633.80

Finding the Fourth Proportional to 14,804,974.20, 22,207,461.30 and 12,466,633.80

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Solution

The fourth proportional to 14,804,974.20, 22,207,461.30 and 12,466,633.80 is: 18,699,950.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,804,974.20 : 22,207,461.30 = 12,466,633.80 : x
  2. Step 2: Convert to fraction form
    14,804,974.20/22,207,461.30 = 12,466,633.80/x
  3. Step 3: Cross multiply
    14,804,974.20x = 22,207,461.30 × 12,466,633.80
  4. Step 4: Simplify right side
    14,804,974.20x = 276,852,287,654,771.97
  5. Step 5: Solve for x
    x = 276,852,287,654,771.97/14,804,974.20
  6. Step 6: Final answer
    x = 18,699,950.70

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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.