Home / 197,281,115.10-295,921,672.65-53,673,947.10

Finding the Fourth Proportional to 197,281,115.10, 295,921,672.65 and 53,673,947.10

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Solution

The fourth proportional to 197,281,115.10, 295,921,672.65 and 53,673,947.10 is: 80,510,920.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,281,115.10 : 295,921,672.65 = 53,673,947.10 : x
  2. Step 2: Convert to fraction form
    197,281,115.10/295,921,672.65 = 53,673,947.10/x
  3. Step 3: Cross multiply
    197,281,115.10x = 295,921,672.65 × 53,673,947.10
  4. Step 4: Simplify right side
    197,281,115.10x = 15,883,284,203,559,616
  5. Step 5: Solve for x
    x = 15,883,284,203,559,616/197,281,115.10
  6. Step 6: Final answer
    x = 80,510,920.65

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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.