Home / 17,206,576.40-25,809,864.60-16,941,155.60

Finding the Fourth Proportional to 17,206,576.40, 25,809,864.60 and 16,941,155.60

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Solution

The fourth proportional to 17,206,576.40, 25,809,864.60 and 16,941,155.60 is: 25,411,733.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,206,576.40 : 25,809,864.60 = 16,941,155.60 : x
  2. Step 2: Convert to fraction form
    17,206,576.40/25,809,864.60 = 16,941,155.60/x
  3. Step 3: Cross multiply
    17,206,576.40x = 25,809,864.60 × 16,941,155.60
  4. Step 4: Simplify right side
    17,206,576.40x = 437,248,932,203,531.81
  5. Step 5: Solve for x
    x = 437,248,932,203,531.81/17,206,576.40
  6. Step 6: Final answer
    x = 25,411,733.40

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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.