Home / 14,214,186-19,616,044.68-7,775,658

Finding the Fourth Proportional to 14,214,186, 19,616,044.68 and 7,775,658

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Solution

The fourth proportional to 14,214,186, 19,616,044.68 and 7,775,658 is: 10,730,664.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,214,186 : 19,616,044.68 = 7,775,658 : x
  2. Step 2: Convert to fraction form
    14,214,186/19,616,044.68 = 7,775,658/x
  3. Step 3: Cross multiply
    14,214,186x = 19,616,044.68 × 7,775,658
  4. Step 4: Simplify right side
    14,214,186x = 152,527,654,744,399.44
  5. Step 5: Solve for x
    x = 152,527,654,744,399.44/14,214,186
  6. Step 6: Final answer
    x = 10,730,664.05

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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.