Home / 36,787,943,061.96-50,767,383,666.61-19,871,598,089.87

Finding the Fourth Proportional to 36,787,943,061.96, 50,767,383,666.61 and 19,871,598,089.87

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Solution

The fourth proportional to 36,787,943,061.96, 50,767,383,666.61 and 19,871,598,089.87 is: 27,422,817,377.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,787,943,061.96 : 50,767,383,666.61 = 19,871,598,089.87 : x
  2. Step 2: Convert to fraction form
    36,787,943,061.96/50,767,383,666.61 = 19,871,598,089.87/x
  3. Step 3: Cross multiply
    36,787,943,061.96x = 50,767,383,666.61 × 19,871,598,089.87
  4. Step 4: Simplify right side
    36,787,943,061.96x = 1,008,829,044,297,104,621,568
  5. Step 5: Solve for x
    x = 1,008,829,044,297,104,621,568/36,787,943,061.96
  6. Step 6: Final answer
    x = 27,422,817,377.91

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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.