Home / 17,718,116.40-26,577,174.60-17,550,154.80

Finding the Fourth Proportional to 17,718,116.40, 26,577,174.60 and 17,550,154.80

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Solution

The fourth proportional to 17,718,116.40, 26,577,174.60 and 17,550,154.80 is: 26,325,232.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,718,116.40 : 26,577,174.60 = 17,550,154.80 : x
  2. Step 2: Convert to fraction form
    17,718,116.40/26,577,174.60 = 17,550,154.80/x
  3. Step 3: Cross multiply
    17,718,116.40x = 26,577,174.60 × 17,550,154.80
  4. Step 4: Simplify right side
    17,718,116.40x = 466,433,528,376,628.12
  5. Step 5: Solve for x
    x = 466,433,528,376,628.12/17,718,116.40
  6. Step 6: Final answer
    x = 26,325,232.20

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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.