Home / 17,527,716.20-26,291,574.30-8,090,532.20

Finding the Fourth Proportional to 17,527,716.20, 26,291,574.30 and 8,090,532.20

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Solution

The fourth proportional to 17,527,716.20, 26,291,574.30 and 8,090,532.20 is: 12,135,798.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,527,716.20 : 26,291,574.30 = 8,090,532.20 : x
  2. Step 2: Convert to fraction form
    17,527,716.20/26,291,574.30 = 8,090,532.20/x
  3. Step 3: Cross multiply
    17,527,716.20x = 26,291,574.30 × 8,090,532.20
  4. Step 4: Simplify right side
    17,527,716.20x = 212,712,828,462,842.47
  5. Step 5: Solve for x
    x = 212,712,828,462,842.47/17,527,716.20
  6. Step 6: Final answer
    x = 12,135,798.30

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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.