Home / 19,712,034.54-27,203,156.42-10,892,056.61

Finding the Fourth Proportional to 19,712,034.54, 27,203,156.42 and 10,892,056.61

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Solution

The fourth proportional to 19,712,034.54, 27,203,156.42 and 10,892,056.61 is: 15,031,341.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,712,034.54 : 27,203,156.42 = 10,892,056.61 : x
  2. Step 2: Convert to fraction form
    19,712,034.54/27,203,156.42 = 10,892,056.61/x
  3. Step 3: Cross multiply
    19,712,034.54x = 27,203,156.42 × 10,892,056.61
  4. Step 4: Simplify right side
    19,712,034.54x = 296,298,319,697,324.94
  5. Step 5: Solve for x
    x = 296,298,319,697,324.94/19,712,034.54
  6. Step 6: Final answer
    x = 15,031,341.34

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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.