Home / 15,623,953.79-23,435,863.75-3,952,435.71

Finding the Fourth Proportional to 15,623,953.79, 23,435,863.75 and 3,952,435.71

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Solution

The fourth proportional to 15,623,953.79, 23,435,863.75 and 3,952,435.71 is: 5,928,636.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,623,953.79 : 23,435,863.75 = 3,952,435.71 : x
  2. Step 2: Convert to fraction form
    15,623,953.79/23,435,863.75 = 3,952,435.71/x
  3. Step 3: Cross multiply
    15,623,953.79x = 23,435,863.75 × 3,952,435.71
  4. Step 4: Simplify right side
    15,623,953.79x = 92,628,744,711,723.77
  5. Step 5: Solve for x
    x = 92,628,744,711,723.77/15,623,953.79
  6. Step 6: Final answer
    x = 5,928,636.63

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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.