Home / 114,008,800.22-157,327,929.30-61,796,714.86

Finding the Fourth Proportional to 114,008,800.22, 157,327,929.30 and 61,796,714.86

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Solution

The fourth proportional to 114,008,800.22, 157,327,929.30 and 61,796,714.86 is: 85,277,181.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,008,800.22 : 157,327,929.30 = 61,796,714.86 : x
  2. Step 2: Convert to fraction form
    114,008,800.22/157,327,929.30 = 61,796,714.86/x
  3. Step 3: Cross multiply
    114,008,800.22x = 157,327,929.30 × 61,796,714.86
  4. Step 4: Simplify right side
    114,008,800.22x = 9,722,349,186,466,340
  5. Step 5: Solve for x
    x = 9,722,349,186,466,340/114,008,800.22
  6. Step 6: Final answer
    x = 85,277,181.83

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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.