Home / 17,560,637.43-26,331,880.55-7,708,668.74

Finding the Fourth Proportional to 17,560,637.43, 26,331,880.55 and 7,708,668.74

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Solution

The fourth proportional to 17,560,637.43, 26,331,880.55 and 7,708,668.74 is: 11,559,019.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,560,637.43 : 26,331,880.55 = 7,708,668.74 : x
  2. Step 2: Convert to fraction form
    17,560,637.43/26,331,880.55 = 7,708,668.74/x
  3. Step 3: Cross multiply
    17,560,637.43x = 26,331,880.55 × 7,708,668.74
  4. Step 4: Simplify right side
    17,560,637.43x = 202,983,744,568,139.75
  5. Step 5: Solve for x
    x = 202,983,744,568,139.75/17,560,637.43
  6. Step 6: Final answer
    x = 11,559,019.16

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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.