Home / 17,806,640.40-26,709,960.60-11,088,176.40

Finding the Fourth Proportional to 17,806,640.40, 26,709,960.60 and 11,088,176.40

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Solution

The fourth proportional to 17,806,640.40, 26,709,960.60 and 11,088,176.40 is: 16,632,264.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,806,640.40 : 26,709,960.60 = 11,088,176.40 : x
  2. Step 2: Convert to fraction form
    17,806,640.40/26,709,960.60 = 11,088,176.40/x
  3. Step 3: Cross multiply
    17,806,640.40x = 26,709,960.60 × 11,088,176.40
  4. Step 4: Simplify right side
    17,806,640.40x = 296,164,754,769,849.88
  5. Step 5: Solve for x
    x = 296,164,754,769,849.88/17,806,640.40
  6. Step 6: Final answer
    x = 16,632,264.60

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Similar ratio
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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.