Home / 109,877,750.44-164,814,948.78-37,145,623.24

Finding the Fourth Proportional to 109,877,750.44, 164,814,948.78 and 37,145,623.24

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Solution

The fourth proportional to 109,877,750.44, 164,814,948.78 and 37,145,623.24 is: 55,717,867.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,877,750.44 : 164,814,948.78 = 37,145,623.24 : x
  2. Step 2: Convert to fraction form
    109,877,750.44/164,814,948.78 = 37,145,623.24/x
  3. Step 3: Cross multiply
    109,877,750.44x = 164,814,948.78 × 37,145,623.24
  4. Step 4: Simplify right side
    109,877,750.44x = 6,122,153,991,701,778
  5. Step 5: Solve for x
    x = 6,122,153,991,701,778/109,877,750.44
  6. Step 6: Final answer
    x = 55,717,867.97

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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.