Home / 40,351,965,053,395-60,535,735,019,732-13,178,468,732,435

Finding the Fourth Proportional to 40,351,965,053,395, 60,535,735,019,732 and 13,178,468,732,435

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Solution

The fourth proportional to 40,351,965,053,395, 60,535,735,019,732 and 13,178,468,732,435 is: 19,770,246,383,215.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,351,965,053,395 : 60,535,735,019,732 = 13,178,468,732,435 : x
  2. Step 2: Convert to fraction form
    40,351,965,053,395/60,535,735,019,732 = 13,178,468,732,435/x
  3. Step 3: Cross multiply
    40,351,965,053,395x = 60,535,735,019,732 × 13,178,468,732,435
  4. Step 4: Simplify right side
    40,351,965,053,395x = 797,768,291,152,508,578,997,207,040
  5. Step 5: Solve for x
    x = 797,768,291,152,508,578,997,207,040/40,351,965,053,395
  6. Step 6: Final answer
    x = 19,770,246,383,215.20

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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.