Home / 197,589,000.48-272,672,553.24-109,488,703.50

Finding the Fourth Proportional to 197,589,000.48, 272,672,553.24 and 109,488,703.50

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Solution

The fourth proportional to 197,589,000.48, 272,672,553.24 and 109,488,703.50 is: 151,094,262.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,589,000.48 : 272,672,553.24 = 109,488,703.50 : x
  2. Step 2: Convert to fraction form
    197,589,000.48/272,672,553.24 = 109,488,703.50/x
  3. Step 3: Cross multiply
    197,589,000.48x = 272,672,553.24 × 109,488,703.50
  4. Step 4: Simplify right side
    197,589,000.48x = 29,854,564,334,282,324
  5. Step 5: Solve for x
    x = 29,854,564,334,282,324/197,589,000.48
  6. Step 6: Final answer
    x = 151,094,262.64

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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.