Home / 10,368,021.08-15,552,031.61-10,305,035.48

Finding the Fourth Proportional to 10,368,021.08, 15,552,031.61 and 10,305,035.48

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Solution

The fourth proportional to 10,368,021.08, 15,552,031.61 and 10,305,035.48 is: 15,457,553.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,368,021.08 : 15,552,031.61 = 10,305,035.48 : x
  2. Step 2: Convert to fraction form
    10,368,021.08/15,552,031.61 = 10,305,035.48/x
  3. Step 3: Cross multiply
    10,368,021.08x = 15,552,031.61 × 10,305,035.48
  4. Step 4: Simplify right side
    10,368,021.08x = 160,264,237,475,133.97
  5. Step 5: Solve for x
    x = 160,264,237,475,133.97/10,368,021.08
  6. Step 6: Final answer
    x = 15,457,553.21

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Similar ratio
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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.