Home / 24,828,911.28-37,243,387.48-11,872,013.36

Finding the Fourth Proportional to 24,828,911.28, 37,243,387.48 and 11,872,013.36

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Solution

The fourth proportional to 24,828,911.28, 37,243,387.48 and 11,872,013.36 is: 17,808,029.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,828,911.28 : 37,243,387.48 = 11,872,013.36 : x
  2. Step 2: Convert to fraction form
    24,828,911.28/37,243,387.48 = 11,872,013.36/x
  3. Step 3: Cross multiply
    24,828,911.28x = 37,243,387.48 × 11,872,013.36
  4. Step 4: Simplify right side
    24,828,911.28x = 442,153,993,734,216.69
  5. Step 5: Solve for x
    x = 442,153,993,734,216.69/24,828,911.28
  6. Step 6: Final answer
    x = 17,808,029.87

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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.