Home / 29,951,885.02-41,330,044.65-16,898,381.86

Finding the Fourth Proportional to 29,951,885.02, 41,330,044.65 and 16,898,381.86

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Solution

The fourth proportional to 29,951,885.02, 41,330,044.65 and 16,898,381.86 is: 23,317,760.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,951,885.02 : 41,330,044.65 = 16,898,381.86 : x
  2. Step 2: Convert to fraction form
    29,951,885.02/41,330,044.65 = 16,898,381.86/x
  3. Step 3: Cross multiply
    29,951,885.02x = 41,330,044.65 × 16,898,381.86
  4. Step 4: Simplify right side
    29,951,885.02x = 698,410,876,786,550
  5. Step 5: Solve for x
    x = 698,410,876,786,550/29,951,885.02
  6. Step 6: Final answer
    x = 23,317,760.35

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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.