Home / 263,528,123.48-363,668,836.56-146,061,029.24

Finding the Fourth Proportional to 263,528,123.48, 363,668,836.56 and 146,061,029.24

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Solution

The fourth proportional to 263,528,123.48, 363,668,836.56 and 146,061,029.24 is: 201,564,234.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,528,123.48 : 363,668,836.56 = 146,061,029.24 : x
  2. Step 2: Convert to fraction form
    263,528,123.48/363,668,836.56 = 146,061,029.24/x
  3. Step 3: Cross multiply
    263,528,123.48x = 363,668,836.56 × 146,061,029.24
  4. Step 4: Simplify right side
    263,528,123.48x = 53,117,844,570,466,944
  5. Step 5: Solve for x
    x = 53,117,844,570,466,944/263,528,123.48
  6. Step 6: Final answer
    x = 201,564,234.85

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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.