Home / 14,715,930.60-22,081,769.10-6,197,128.20

Finding the Fourth Proportional to 14,715,930.60, 22,081,769.10 and 6,197,128.20

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Solution

The fourth proportional to 14,715,930.60, 22,081,769.10 and 6,197,128.20 is: 9,299,007.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,715,930.60 : 22,081,769.10 = 6,197,128.20 : x
  2. Step 2: Convert to fraction form
    14,715,930.60/22,081,769.10 = 6,197,128.20/x
  3. Step 3: Cross multiply
    14,715,930.60x = 22,081,769.10 × 6,197,128.20
  4. Step 4: Simplify right side
    14,715,930.60x = 136,843,553,995,498.64
  5. Step 5: Solve for x
    x = 136,843,553,995,498.64/14,715,930.60
  6. Step 6: Final answer
    x = 9,299,007.84

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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.