Home / 17,169,049.38-23,693,281.47-9,434,590.50

Finding the Fourth Proportional to 17,169,049.38, 23,693,281.47 and 9,434,590.50

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Solution

The fourth proportional to 17,169,049.38, 23,693,281.47 and 9,434,590.50 is: 13,019,731.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,169,049.38 : 23,693,281.47 = 9,434,590.50 : x
  2. Step 2: Convert to fraction form
    17,169,049.38/23,693,281.47 = 9,434,590.50/x
  3. Step 3: Cross multiply
    17,169,049.38x = 23,693,281.47 × 9,434,590.50
  4. Step 4: Simplify right side
    17,169,049.38x = 223,536,408,270,688.03
  5. Step 5: Solve for x
    x = 223,536,408,270,688.03/17,169,049.38
  6. Step 6: Final answer
    x = 13,019,731.22

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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.