Home / 24,425,824.80-36,624,740.40-7,383,943.20

Finding the Fourth Proportional to 24,425,824.80, 36,624,740.40 and 7,383,943.20

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Solution

The fourth proportional to 24,425,824.80, 36,624,740.40 and 7,383,943.20 is: 11,071,683.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,425,824.80 : 36,624,740.40 = 7,383,943.20 : x
  2. Step 2: Convert to fraction form
    24,425,824.80/36,624,740.40 = 7,383,943.20/x
  3. Step 3: Cross multiply
    24,425,824.80x = 36,624,740.40 × 7,383,943.20
  4. Step 4: Simplify right side
    24,425,824.80x = 270,435,002,828,345.28
  5. Step 5: Solve for x
    x = 270,435,002,828,345.28/24,425,824.80
  6. Step 6: Final answer
    x = 11,071,683.56

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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.