Home / 189,461,382.67-284,202,110.53-58,393,680.83

Finding the Fourth Proportional to 189,461,382.67, 284,202,110.53 and 58,393,680.83

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Solution

The fourth proportional to 189,461,382.67, 284,202,110.53 and 58,393,680.83 is: 87,593,614.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    189,461,382.67 : 284,202,110.53 = 58,393,680.83 : x
  2. Step 2: Convert to fraction form
    189,461,382.67/284,202,110.53 = 58,393,680.83/x
  3. Step 3: Cross multiply
    189,461,382.67x = 284,202,110.53 × 58,393,680.83
  4. Step 4: Simplify right side
    189,461,382.67x = 16,595,607,333,046,462
  5. Step 5: Solve for x
    x = 16,595,607,333,046,462/189,461,382.67
  6. Step 6: Final answer
    x = 87,593,614.59

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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.