Home / 25,324,929.54-37,998,854.19-9,967,990.50

Finding the Fourth Proportional to 25,324,929.54, 37,998,854.19 and 9,967,990.50

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Solution

The fourth proportional to 25,324,929.54, 37,998,854.19 and 9,967,990.50 is: 14,956,496.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,324,929.54 : 37,998,854.19 = 9,967,990.50 : x
  2. Step 2: Convert to fraction form
    25,324,929.54/37,998,854.19 = 9,967,990.50/x
  3. Step 3: Cross multiply
    25,324,929.54x = 37,998,854.19 × 9,967,990.50
  4. Step 4: Simplify right side
    25,324,929.54x = 378,772,217,576,805.19
  5. Step 5: Solve for x
    x = 378,772,217,576,805.19/25,324,929.54
  6. Step 6: Final answer
    x = 14,956,496.40

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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.