Home / 17,339,909.70-26,009,864.55-11,293,292.10

Finding the Fourth Proportional to 17,339,909.70, 26,009,864.55 and 11,293,292.10

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Solution

The fourth proportional to 17,339,909.70, 26,009,864.55 and 11,293,292.10 is: 16,939,938.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,339,909.70 : 26,009,864.55 = 11,293,292.10 : x
  2. Step 2: Convert to fraction form
    17,339,909.70/26,009,864.55 = 11,293,292.10/x
  3. Step 3: Cross multiply
    17,339,909.70x = 26,009,864.55 × 11,293,292.10
  4. Step 4: Simplify right side
    17,339,909.70x = 293,736,997,844,585.06
  5. Step 5: Solve for x
    x = 293,736,997,844,585.06/17,339,909.70
  6. Step 6: Final answer
    x = 16,939,938.15

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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.