Home / 541,709,062.52-811,184,183.33-356,916,298.86

Finding the Fourth Proportional to 541,709,062.52, 811,184,183.33 and 356,916,298.86

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Solution

The fourth proportional to 541,709,062.52, 811,184,183.33 and 356,916,298.86 is: 534,465,594.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    541,709,062.52 : 811,184,183.33 = 356,916,298.86 : x
  2. Step 2: Convert to fraction form
    541,709,062.52/811,184,183.33 = 356,916,298.86/x
  3. Step 3: Cross multiply
    541,709,062.52x = 811,184,183.33 × 356,916,298.86
  4. Step 4: Simplify right side
    541,709,062.52x = 289,524,856,406,130,752
  5. Step 5: Solve for x
    x = 289,524,856,406,130,752/541,709,062.52
  6. Step 6: Final answer
    x = 534,465,594.99

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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.