Home / 14,743,900.80-22,115,851.20-7,553,044.80

Finding the Fourth Proportional to 14,743,900.80, 22,115,851.20 and 7,553,044.80

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Solution

The fourth proportional to 14,743,900.80, 22,115,851.20 and 7,553,044.80 is: 11,329,567.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,743,900.80 : 22,115,851.20 = 7,553,044.80 : x
  2. Step 2: Convert to fraction form
    14,743,900.80/22,115,851.20 = 7,553,044.80/x
  3. Step 3: Cross multiply
    14,743,900.80x = 22,115,851.20 × 7,553,044.80
  4. Step 4: Simplify right side
    14,743,900.80x = 167,042,014,903,733.75
  5. Step 5: Solve for x
    x = 167,042,014,903,733.75/14,743,900.80
  6. Step 6: Final answer
    x = 11,329,567.20

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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.