Home / 16,112,227.86-22,235,346.99-8,770,539.87

Finding the Fourth Proportional to 16,112,227.86, 22,235,346.99 and 8,770,539.87

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Solution

The fourth proportional to 16,112,227.86, 22,235,346.99 and 8,770,539.87 is: 12,103,602.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,112,227.86 : 22,235,346.99 = 8,770,539.87 : x
  2. Step 2: Convert to fraction form
    16,112,227.86/22,235,346.99 = 8,770,539.87/x
  3. Step 3: Cross multiply
    16,112,227.86x = 22,235,346.99 × 8,770,539.87
  4. Step 4: Simplify right side
    16,112,227.86x = 195,015,997,299,079.47
  5. Step 5: Solve for x
    x = 195,015,997,299,079.47/16,112,227.86
  6. Step 6: Final answer
    x = 12,103,602.25

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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.