Home / 16,381,560.77-22,607,033.54-8,939,702.31

Finding the Fourth Proportional to 16,381,560.77, 22,607,033.54 and 8,939,702.31

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Solution

The fourth proportional to 16,381,560.77, 22,607,033.54 and 8,939,702.31 is: 12,337,050.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,381,560.77 : 22,607,033.54 = 8,939,702.31 : x
  2. Step 2: Convert to fraction form
    16,381,560.77/22,607,033.54 = 8,939,702.31/x
  3. Step 3: Cross multiply
    16,381,560.77x = 22,607,033.54 × 8,939,702.31
  4. Step 4: Simplify right side
    16,381,560.77x = 202,100,149,924,960.06
  5. Step 5: Solve for x
    x = 202,100,149,924,960.06/16,381,560.77
  6. Step 6: Final answer
    x = 12,337,050.96

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1.5x scale

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.