Home / 12,416,554-17,134,493.34-6,909,841

Finding the Fourth Proportional to 12,416,554, 17,134,493.34 and 6,909,841

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Solution

The fourth proportional to 12,416,554, 17,134,493.34 and 6,909,841 is: 9,535,385.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,416,554 : 17,134,493.34 = 6,909,841 : x
  2. Step 2: Convert to fraction form
    12,416,554/17,134,493.34 = 6,909,841/x
  3. Step 3: Cross multiply
    12,416,554x = 17,134,493.34 × 6,909,841
  4. Step 4: Simplify right side
    12,416,554x = 118,396,624,594,958.94
  5. Step 5: Solve for x
    x = 118,396,624,594,958.94/12,416,554
  6. Step 6: Final answer
    x = 9,535,385.15

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