Home / 298,219,797,669.03-447,331,368,887.88-99,472,541,199.27

Finding the Fourth Proportional to 298,219,797,669.03, 447,331,368,887.88 and 99,472,541,199.27

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Solution

The fourth proportional to 298,219,797,669.03, 447,331,368,887.88 and 99,472,541,199.27 is: 149,209,369,630.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    298,219,797,669.03 : 447,331,368,887.88 = 99,472,541,199.27 : x
  2. Step 2: Convert to fraction form
    298,219,797,669.03/447,331,368,887.88 = 99,472,541,199.27/x
  3. Step 3: Cross multiply
    298,219,797,669.03x = 447,331,368,887.88 × 99,472,541,199.27
  4. Step 4: Simplify right side
    298,219,797,669.03x = 44,497,188,021,425,496,129,536
  5. Step 5: Solve for x
    x = 44,497,188,021,425,496,129,536/298,219,797,669.03
  6. Step 6: Final answer
    x = 149,209,369,630.15

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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.