Home / 344,664,350.64-475,634,546.64-195,985,482.72

Finding the Fourth Proportional to 344,664,350.64, 475,634,546.64 and 195,985,482.72

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Solution

The fourth proportional to 344,664,350.64, 475,634,546.64 and 195,985,482.72 is: 270,458,682.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,664,350.64 : 475,634,546.64 = 195,985,482.72 : x
  2. Step 2: Convert to fraction form
    344,664,350.64/475,634,546.64 = 195,985,482.72/x
  3. Step 3: Cross multiply
    344,664,350.64x = 475,634,546.64 × 195,985,482.72
  4. Step 4: Simplify right side
    344,664,350.64x = 93,217,466,221,548,752
  5. Step 5: Solve for x
    x = 93,217,466,221,548,752/344,664,350.64
  6. Step 6: Final answer
    x = 270,458,682.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.