Home / 26,683,636.10-36,827,366.73-16,894,990.22

Finding the Fourth Proportional to 26,683,636.10, 36,827,366.73 and 16,894,990.22

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Solution

The fourth proportional to 26,683,636.10, 36,827,366.73 and 16,894,990.22 is: 23,317,586.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,683,636.10 : 36,827,366.73 = 16,894,990.22 : x
  2. Step 2: Convert to fraction form
    26,683,636.10/36,827,366.73 = 16,894,990.22/x
  3. Step 3: Cross multiply
    26,683,636.10x = 36,827,366.73 × 16,894,990.22
  4. Step 4: Simplify right side
    26,683,636.10x = 622,198,000,731,703.25
  5. Step 5: Solve for x
    x = 622,198,000,731,703.25/26,683,636.10
  6. Step 6: Final answer
    x = 23,317,586.79

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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.