Home / 17,707,206.40-26,560,809.60-16,960,710.40

Finding the Fourth Proportional to 17,707,206.40, 26,560,809.60 and 16,960,710.40

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Solution

The fourth proportional to 17,707,206.40, 26,560,809.60 and 16,960,710.40 is: 25,441,065.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,707,206.40 : 26,560,809.60 = 16,960,710.40 : x
  2. Step 2: Convert to fraction form
    17,707,206.40/26,560,809.60 = 16,960,710.40/x
  3. Step 3: Cross multiply
    17,707,206.40x = 26,560,809.60 × 16,960,710.40
  4. Step 4: Simplify right side
    17,707,206.40x = 450,490,199,615,139.81
  5. Step 5: Solve for x
    x = 450,490,199,615,139.81/17,707,206.40
  6. Step 6: Final answer
    x = 25,441,065.60

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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.