Home / 344,884,059.55-475,868,954.39-198,178,000.03

Finding the Fourth Proportional to 344,884,059.55, 475,868,954.39 and 198,178,000.03

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Solution

The fourth proportional to 344,884,059.55, 475,868,954.39 and 198,178,000.03 is: 273,444,814.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,884,059.55 : 475,868,954.39 = 198,178,000.03 : x
  2. Step 2: Convert to fraction form
    344,884,059.55/475,868,954.39 = 198,178,000.03/x
  3. Step 3: Cross multiply
    344,884,059.55x = 475,868,954.39 × 198,178,000.03
  4. Step 4: Simplify right side
    344,884,059.55x = 94,306,757,657,377,488
  5. Step 5: Solve for x
    x = 94,306,757,657,377,488/344,884,059.55
  6. Step 6: Final answer
    x = 273,444,814.41

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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.