Home / 22,462,108.32-30,997,714.32-12,674,629.92

Finding the Fourth Proportional to 22,462,108.32, 30,997,714.32 and 12,674,629.92

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Solution

The fourth proportional to 22,462,108.32, 30,997,714.32 and 12,674,629.92 is: 17,490,992.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,462,108.32 : 30,997,714.32 = 12,674,629.92 : x
  2. Step 2: Convert to fraction form
    22,462,108.32/30,997,714.32 = 12,674,629.92/x
  3. Step 3: Cross multiply
    22,462,108.32x = 30,997,714.32 × 12,674,629.92
  4. Step 4: Simplify right side
    22,462,108.32x = 392,884,557,371,884.44
  5. Step 5: Solve for x
    x = 392,884,557,371,884.44/22,462,108.32
  6. Step 6: Final answer
    x = 17,490,992.02

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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.