Home / 16,072,755.35-22,180,385.52-8,730,594.32

Finding the Fourth Proportional to 16,072,755.35, 22,180,385.52 and 8,730,594.32

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Solution

The fourth proportional to 16,072,755.35, 22,180,385.52 and 8,730,594.32 is: 12,048,211.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,072,755.35 : 22,180,385.52 = 8,730,594.32 : x
  2. Step 2: Convert to fraction form
    16,072,755.35/22,180,385.52 = 8,730,594.32/x
  3. Step 3: Cross multiply
    16,072,755.35x = 22,180,385.52 × 8,730,594.32
  4. Step 4: Simplify right side
    16,072,755.35x = 193,647,947,725,420.31
  5. Step 5: Solve for x
    x = 193,647,947,725,420.31/16,072,755.35
  6. Step 6: Final answer
    x = 12,048,211.00

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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.