Home / 9,559,610.28-13,192,095.78-5,208,732.34

Finding the Fourth Proportional to 9,559,610.28, 13,192,095.78 and 5,208,732.34

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Solution

The fourth proportional to 9,559,610.28, 13,192,095.78 and 5,208,732.34 is: 7,187,959.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,559,610.28 : 13,192,095.78 = 5,208,732.34 : x
  2. Step 2: Convert to fraction form
    9,559,610.28/13,192,095.78 = 5,208,732.34/x
  3. Step 3: Cross multiply
    9,559,610.28x = 13,192,095.78 × 5,208,732.34
  4. Step 4: Simplify right side
    9,559,610.28x = 68,714,095,888,683.29
  5. Step 5: Solve for x
    x = 68,714,095,888,683.29/9,559,610.28
  6. Step 6: Final answer
    x = 7,187,959.96

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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.