Home / 14,775,693.60-22,163,540.40-9,077,440.80

Finding the Fourth Proportional to 14,775,693.60, 22,163,540.40 and 9,077,440.80

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Solution

The fourth proportional to 14,775,693.60, 22,163,540.40 and 9,077,440.80 is: 13,616,161.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,775,693.60 : 22,163,540.40 = 9,077,440.80 : x
  2. Step 2: Convert to fraction form
    14,775,693.60/22,163,540.40 = 9,077,440.80/x
  3. Step 3: Cross multiply
    14,775,693.60x = 22,163,540.40 × 9,077,440.80
  4. Step 4: Simplify right side
    14,775,693.60x = 201,188,225,899,408.31
  5. Step 5: Solve for x
    x = 201,188,225,899,408.31/14,775,693.60
  6. Step 6: Final answer
    x = 13,616,161.20

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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.