Home / 17,648,673.81-24,357,821.09-10,777,119.81

Finding the Fourth Proportional to 17,648,673.81, 24,357,821.09 and 10,777,119.81

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Solution

The fourth proportional to 17,648,673.81, 24,357,821.09 and 10,777,119.81 is: 14,874,044.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,648,673.81 : 24,357,821.09 = 10,777,119.81 : x
  2. Step 2: Convert to fraction form
    17,648,673.81/24,357,821.09 = 10,777,119.81/x
  3. Step 3: Cross multiply
    17,648,673.81x = 24,357,821.09 × 10,777,119.81
  4. Step 4: Simplify right side
    17,648,673.81x = 262,507,156,143,589.22
  5. Step 5: Solve for x
    x = 262,507,156,143,589.22/17,648,673.81
  6. Step 6: Final answer
    x = 14,874,044.30

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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.