Home / 244,699,285.40-367,048,928.10-147,953,403.80

Finding the Fourth Proportional to 244,699,285.40, 367,048,928.10 and 147,953,403.80

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Solution

The fourth proportional to 244,699,285.40, 367,048,928.10 and 147,953,403.80 is: 221,930,105.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,699,285.40 : 367,048,928.10 = 147,953,403.80 : x
  2. Step 2: Convert to fraction form
    244,699,285.40/367,048,928.10 = 147,953,403.80/x
  3. Step 3: Cross multiply
    244,699,285.40x = 367,048,928.10 × 147,953,403.80
  4. Step 4: Simplify right side
    244,699,285.40x = 54,306,138,273,536,472
  5. Step 5: Solve for x
    x = 54,306,138,273,536,472/244,699,285.40
  6. Step 6: Final answer
    x = 221,930,105.70

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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.