Home / 17,434,355.21-26,150,667.69-6,503,693.22

Finding the Fourth Proportional to 17,434,355.21, 26,150,667.69 and 6,503,693.22

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Solution

The fourth proportional to 17,434,355.21, 26,150,667.69 and 6,503,693.22 is: 9,755,217.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,434,355.21 : 26,150,667.69 = 6,503,693.22 : x
  2. Step 2: Convert to fraction form
    17,434,355.21/26,150,667.69 = 6,503,693.22/x
  3. Step 3: Cross multiply
    17,434,355.21x = 26,150,667.69 × 6,503,693.22
  4. Step 4: Simplify right side
    17,434,355.21x = 170,075,920,153,926.06
  5. Step 5: Solve for x
    x = 170,075,920,153,926.06/17,434,355.21
  6. Step 6: Final answer
    x = 9,755,217.11

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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.