Home / 17,181,097.40-23,709,308.70-9,446,080.20

Finding the Fourth Proportional to 17,181,097.40, 23,709,308.70 and 9,446,080.20

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Solution

The fourth proportional to 17,181,097.40, 23,709,308.70 and 9,446,080.20 is: 13,035,257.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,181,097.40 : 23,709,308.70 = 9,446,080.20 : x
  2. Step 2: Convert to fraction form
    17,181,097.40/23,709,308.70 = 9,446,080.20/x
  3. Step 3: Cross multiply
    17,181,097.40x = 23,709,308.70 × 9,446,080.20
  4. Step 4: Simplify right side
    17,181,097.40x = 223,960,031,466,757.72
  5. Step 5: Solve for x
    x = 223,960,031,466,757.72/17,181,097.40
  6. Step 6: Final answer
    x = 13,035,257.66

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.