Home / 11,658,908.10-17,461,790.10-6,875,939.10

Finding the Fourth Proportional to 11,658,908.10, 17,461,790.10 and 6,875,939.10

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Solution

The fourth proportional to 11,658,908.10, 17,461,790.10 and 6,875,939.10 is: 10,298,237.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,658,908.10 : 17,461,790.10 = 6,875,939.10 : x
  2. Step 2: Convert to fraction form
    11,658,908.10/17,461,790.10 = 6,875,939.10/x
  3. Step 3: Cross multiply
    11,658,908.10x = 17,461,790.10 × 6,875,939.10
  4. Step 4: Simplify right side
    11,658,908.10x = 120,066,205,304,582.91
  5. Step 5: Solve for x
    x = 120,066,205,304,582.91/11,658,908.10
  6. Step 6: Final answer
    x = 10,298,237.56

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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.