Home / 349,215,786,145.80-523,823,679,218.70-349,215,786,145.80

Finding the Fourth Proportional to 349,215,786,145.80, 523,823,679,218.70 and 349,215,786,145.80

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Solution

The fourth proportional to 349,215,786,145.80, 523,823,679,218.70 and 349,215,786,145.80 is: 523,823,679,218.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,215,786,145.80 : 523,823,679,218.70 = 349,215,786,145.80 : x
  2. Step 2: Convert to fraction form
    349,215,786,145.80/523,823,679,218.70 = 349,215,786,145.80/x
  3. Step 3: Cross multiply
    349,215,786,145.80x = 523,823,679,218.70 × 349,215,786,145.80
  4. Step 4: Simplify right side
    349,215,786,145.80x = 182,927,497,940,143,674,753,024
  5. Step 5: Solve for x
    x = 182,927,497,940,143,674,753,024/349,215,786,145.80
  6. Step 6: Final answer
    x = 523,823,679,218.70

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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.