Home / 15,066,511.20-22,599,766.80-4,966,696.80

Finding the Fourth Proportional to 15,066,511.20, 22,599,766.80 and 4,966,696.80

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Solution

The fourth proportional to 15,066,511.20, 22,599,766.80 and 4,966,696.80 is: 7,450,045.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,066,511.20 : 22,599,766.80 = 4,966,696.80 : x
  2. Step 2: Convert to fraction form
    15,066,511.20/22,599,766.80 = 4,966,696.80/x
  3. Step 3: Cross multiply
    15,066,511.20x = 22,599,766.80 × 4,966,696.80
  4. Step 4: Simplify right side
    15,066,511.20x = 112,246,189,446,306.23
  5. Step 5: Solve for x
    x = 112,246,189,446,306.23/15,066,511.20
  6. Step 6: Final answer
    x = 7,450,045.20

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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.