Home / 230,931,165.99-346,510,560.47-108,117,799.59

Finding the Fourth Proportional to 230,931,165.99, 346,510,560.47 and 108,117,799.59

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Solution

The fourth proportional to 230,931,165.99, 346,510,560.47 and 108,117,799.59 is: 162,229,983.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,931,165.99 : 346,510,560.47 = 108,117,799.59 : x
  2. Step 2: Convert to fraction form
    230,931,165.99/346,510,560.47 = 108,117,799.59/x
  3. Step 3: Cross multiply
    230,931,165.99x = 346,510,560.47 × 108,117,799.59
  4. Step 4: Simplify right side
    230,931,165.99x = 37,463,959,332,173,448
  5. Step 5: Solve for x
    x = 37,463,959,332,173,448/230,931,165.99
  6. Step 6: Final answer
    x = 162,229,983.86

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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.