Home / 26,732,336.53-40,103,031.70-9,220,138.57

Finding the Fourth Proportional to 26,732,336.53, 40,103,031.70 and 9,220,138.57

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Solution

The fourth proportional to 26,732,336.53, 40,103,031.70 and 9,220,138.57 is: 13,831,769.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,732,336.53 : 40,103,031.70 = 9,220,138.57 : x
  2. Step 2: Convert to fraction form
    26,732,336.53/40,103,031.70 = 9,220,138.57/x
  3. Step 3: Cross multiply
    26,732,336.53x = 40,103,031.70 × 9,220,138.57
  4. Step 4: Simplify right side
    26,732,336.53x = 369,755,509,386,820.31
  5. Step 5: Solve for x
    x = 369,755,509,386,820.31/26,732,336.53
  6. Step 6: Final answer
    x = 13,831,769.21

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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.