Home / 189,846,400.28-284,796,888.99-58,698,903.56

Finding the Fourth Proportional to 189,846,400.28, 284,796,888.99 and 58,698,903.56

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Solution

The fourth proportional to 189,846,400.28, 284,796,888.99 and 58,698,903.56 is: 88,056,792.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    189,846,400.28 : 284,796,888.99 = 58,698,903.56 : x
  2. Step 2: Convert to fraction form
    189,846,400.28/284,796,888.99 = 58,698,903.56/x
  3. Step 3: Cross multiply
    189,846,400.28x = 284,796,888.99 × 58,698,903.56
  4. Step 4: Simplify right side
    189,846,400.28x = 16,717,265,120,718,542
  5. Step 5: Solve for x
    x = 16,717,265,120,718,542/189,846,400.28
  6. Step 6: Final answer
    x = 88,056,792.73

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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.