Home / 49,793,136,757.92-68,716,167,686.28-27,237,483,992.16

Finding the Fourth Proportional to 49,793,136,757.92, 68,716,167,686.28 and 27,237,483,992.16

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Solution

The fourth proportional to 49,793,136,757.92, 68,716,167,686.28 and 27,237,483,992.16 is: 37,588,624,441.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,793,136,757.92 : 68,716,167,686.28 = 27,237,483,992.16 : x
  2. Step 2: Convert to fraction form
    49,793,136,757.92/68,716,167,686.28 = 27,237,483,992.16/x
  3. Step 3: Cross multiply
    49,793,136,757.92x = 68,716,167,686.28 × 27,237,483,992.16
  4. Step 4: Simplify right side
    49,793,136,757.92x = 1,871,655,517,357,633,699,840
  5. Step 5: Solve for x
    x = 1,871,655,517,357,633,699,840/49,793,136,757.92
  6. Step 6: Final answer
    x = 37,588,624,441.50

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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.