Home / 16,188,166.48-22,339,727.76-8,845,999.60

Finding the Fourth Proportional to 16,188,166.48, 22,339,727.76 and 8,845,999.60

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Solution

The fourth proportional to 16,188,166.48, 22,339,727.76 and 8,845,999.60 is: 12,207,511.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,188,166.48 : 22,339,727.76 = 8,845,999.60 : x
  2. Step 2: Convert to fraction form
    16,188,166.48/22,339,727.76 = 8,845,999.60/x
  3. Step 3: Cross multiply
    16,188,166.48x = 22,339,727.76 × 8,845,999.60
  4. Step 4: Simplify right side
    16,188,166.48x = 197,617,222,829,068.91
  5. Step 5: Solve for x
    x = 197,617,222,829,068.91/16,188,166.48
  6. Step 6: Final answer
    x = 12,207,511.15

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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.