Home / 19,183,535.90-28,775,303.85-16,608,124.70

Finding the Fourth Proportional to 19,183,535.90, 28,775,303.85 and 16,608,124.70

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Solution

The fourth proportional to 19,183,535.90, 28,775,303.85 and 16,608,124.70 is: 24,912,187.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,183,535.90 : 28,775,303.85 = 16,608,124.70 : x
  2. Step 2: Convert to fraction form
    19,183,535.90/28,775,303.85 = 16,608,124.70/x
  3. Step 3: Cross multiply
    19,183,535.90x = 28,775,303.85 × 16,608,124.70
  4. Step 4: Simplify right side
    19,183,535.90x = 477,903,834,621,190.12
  5. Step 5: Solve for x
    x = 477,903,834,621,190.12/19,183,535.90
  6. Step 6: Final answer
    x = 24,912,187.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.