Home / 49,839,294,783.70-68,778,230,157.11-27,284,158,190.04

Finding the Fourth Proportional to 49,839,294,783.70, 68,778,230,157.11 and 27,284,158,190.04

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Solution

The fourth proportional to 49,839,294,783.70, 68,778,230,157.11 and 27,284,158,190.04 is: 37,652,140,139.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,839,294,783.70 : 68,778,230,157.11 = 27,284,158,190.04 : x
  2. Step 2: Convert to fraction form
    49,839,294,783.70/68,778,230,157.11 = 27,284,158,190.04/x
  3. Step 3: Cross multiply
    49,839,294,783.70x = 68,778,230,157.11 × 27,284,158,190.04
  4. Step 4: Simplify right side
    49,839,294,783.70x = 1,876,556,111,637,157,249,024
  5. Step 5: Solve for x
    x = 1,876,556,111,637,157,249,024/49,839,294,783.70
  6. Step 6: Final answer
    x = 37,652,140,139.25

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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.