Home / 14,760,419.60-22,149,960.60-8,695,139.60

Finding the Fourth Proportional to 14,760,419.60, 22,149,960.60 and 8,695,139.60

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Solution

The fourth proportional to 14,760,419.60, 22,149,960.60 and 8,695,139.60 is: 13,048,206.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,760,419.60 : 22,149,960.60 = 8,695,139.60 : x
  2. Step 2: Convert to fraction form
    14,760,419.60/22,149,960.60 = 8,695,139.60/x
  3. Step 3: Cross multiply
    14,760,419.60x = 22,149,960.60 × 8,695,139.60
  4. Step 4: Simplify right side
    14,760,419.60x = 192,596,999,551,499.75
  5. Step 5: Solve for x
    x = 192,596,999,551,499.75/14,760,419.60
  6. Step 6: Final answer
    x = 13,048,206.27

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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.