Home / 17,462,240.40-26,205,170.42-9,785,870.40

Finding the Fourth Proportional to 17,462,240.40, 26,205,170.42 and 9,785,870.40

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Solution

The fourth proportional to 17,462,240.40, 26,205,170.42 and 9,785,870.40 is: 14,685,423.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,462,240.40 : 26,205,170.42 = 9,785,870.40 : x
  2. Step 2: Convert to fraction form
    17,462,240.40/26,205,170.42 = 9,785,870.40/x
  3. Step 3: Cross multiply
    17,462,240.40x = 26,205,170.42 × 9,785,870.40
  4. Step 4: Simplify right side
    17,462,240.40x = 256,440,401,540,033.59
  5. Step 5: Solve for x
    x = 256,440,401,540,033.59/17,462,240.40
  6. Step 6: Final answer
    x = 14,685,423.84

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1.5x scale

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.