Home / 13,793,540.22-19,035,090.32-7,995,693.87

Finding the Fourth Proportional to 13,793,540.22, 19,035,090.32 and 7,995,693.87

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Solution

The fourth proportional to 13,793,540.22, 19,035,090.32 and 7,995,693.87 is: 11,034,060.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,793,540.22 : 19,035,090.32 = 7,995,693.87 : x
  2. Step 2: Convert to fraction form
    13,793,540.22/19,035,090.32 = 7,995,693.87/x
  3. Step 3: Cross multiply
    13,793,540.22x = 19,035,090.32 × 7,995,693.87
  4. Step 4: Simplify right side
    13,793,540.22x = 152,198,754,946,541.88
  5. Step 5: Solve for x
    x = 152,198,754,946,541.88/13,793,540.22
  6. Step 6: Final answer
    x = 11,034,060.33

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Why These Related Problems?

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