Home / 347,935,245.24-480,152,536.60-204,887,249.40

Finding the Fourth Proportional to 347,935,245.24, 480,152,536.60 and 204,887,249.40

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Solution

The fourth proportional to 347,935,245.24, 480,152,536.60 and 204,887,249.40 is: 282,745,521.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    347,935,245.24 : 480,152,536.60 = 204,887,249.40 : x
  2. Step 2: Convert to fraction form
    347,935,245.24/480,152,536.60 = 204,887,249.40/x
  3. Step 3: Cross multiply
    347,935,245.24x = 480,152,536.60 × 204,887,249.40
  4. Step 4: Simplify right side
    347,935,245.24x = 98,377,132,516,406,832
  5. Step 5: Solve for x
    x = 98,377,132,516,406,832/347,935,245.24
  6. Step 6: Final answer
    x = 282,745,521.94

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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.