Home / 231,041,029.80-346,561,544.70-224,322,565.80

Finding the Fourth Proportional to 231,041,029.80, 346,561,544.70 and 224,322,565.80

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Solution

The fourth proportional to 231,041,029.80, 346,561,544.70 and 224,322,565.80 is: 336,483,848.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    231,041,029.80 : 346,561,544.70 = 224,322,565.80 : x
  2. Step 2: Convert to fraction form
    231,041,029.80/346,561,544.70 = 224,322,565.80/x
  3. Step 3: Cross multiply
    231,041,029.80x = 346,561,544.70 × 224,322,565.80
  4. Step 4: Simplify right side
    231,041,029.80x = 77,741,574,914,715,392
  5. Step 5: Solve for x
    x = 77,741,574,914,715,392/231,041,029.80
  6. Step 6: Final answer
    x = 336,483,848.70

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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.