Home / 40,675,778.14-56,136,035.73-23,037,818.35

Finding the Fourth Proportional to 40,675,778.14, 56,136,035.73 and 23,037,818.35

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Solution

The fourth proportional to 40,675,778.14, 56,136,035.73 and 23,037,818.35 is: 31,794,150.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,675,778.14 : 56,136,035.73 = 23,037,818.35 : x
  2. Step 2: Convert to fraction form
    40,675,778.14/56,136,035.73 = 23,037,818.35/x
  3. Step 3: Cross multiply
    40,675,778.14x = 56,136,035.73 × 23,037,818.35
  4. Step 4: Simplify right side
    40,675,778.14x = 1,293,251,793,756,169.25
  5. Step 5: Solve for x
    x = 1,293,251,793,756,169.25/40,675,778.14
  6. Step 6: Final answer
    x = 31,794,150.06

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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.