Home / 17,525,652.18-26,264,979.78-13,639,801.56

Finding the Fourth Proportional to 17,525,652.18, 26,264,979.78 and 13,639,801.56

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Solution

The fourth proportional to 17,525,652.18, 26,264,979.78 and 13,639,801.56 is: 20,441,414.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,525,652.18 : 26,264,979.78 = 13,639,801.56 : x
  2. Step 2: Convert to fraction form
    17,525,652.18/26,264,979.78 = 13,639,801.56/x
  3. Step 3: Cross multiply
    17,525,652.18x = 26,264,979.78 × 13,639,801.56
  4. Step 4: Simplify right side
    17,525,652.18x = 358,249,112,176,612.50
  5. Step 5: Solve for x
    x = 358,249,112,176,612.50/17,525,652.18
  6. Step 6: Final answer
    x = 20,441,414.02

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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.