Home / 16,123,798.50-22,250,841.93-8,880,454.50

Finding the Fourth Proportional to 16,123,798.50, 22,250,841.93 and 8,880,454.50

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Solution

The fourth proportional to 16,123,798.50, 22,250,841.93 and 8,880,454.50 is: 12,255,027.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,123,798.50 : 22,250,841.93 = 8,880,454.50 : x
  2. Step 2: Convert to fraction form
    16,123,798.50/22,250,841.93 = 8,880,454.50/x
  3. Step 3: Cross multiply
    16,123,798.50x = 22,250,841.93 × 8,880,454.50
  4. Step 4: Simplify right side
    16,123,798.50x = 197,597,589,346,057.19
  5. Step 5: Solve for x
    x = 197,597,589,346,057.19/16,123,798.50
  6. Step 6: Final answer
    x = 12,255,027.21

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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.