Home / 22,187,813.40-33,265,131.30-9,397,848.60

Finding the Fourth Proportional to 22,187,813.40, 33,265,131.30 and 9,397,848.60

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Solution

The fourth proportional to 22,187,813.40, 33,265,131.30 and 9,397,848.60 is: 14,089,746.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,187,813.40 : 33,265,131.30 = 9,397,848.60 : x
  2. Step 2: Convert to fraction form
    22,187,813.40/33,265,131.30 = 9,397,848.60/x
  3. Step 3: Cross multiply
    22,187,813.40x = 33,265,131.30 × 9,397,848.60
  4. Step 4: Simplify right side
    22,187,813.40x = 312,620,667,616,521.19
  5. Step 5: Solve for x
    x = 312,620,667,616,521.19/22,187,813.40
  6. Step 6: Final answer
    x = 14,089,746.56

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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.