Home / 39,808,082,763.04-54,934,827,741-21,743,610,494.88

Finding the Fourth Proportional to 39,808,082,763.04, 54,934,827,741 and 21,743,610,494.88

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Solution

The fourth proportional to 39,808,082,763.04, 54,934,827,741 and 21,743,610,494.88 is: 30,006,004,160.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,808,082,763.04 : 54,934,827,741 = 21,743,610,494.88 : x
  2. Step 2: Convert to fraction form
    39,808,082,763.04/54,934,827,741 = 21,743,610,494.88/x
  3. Step 3: Cross multiply
    39,808,082,763.04x = 54,934,827,741 × 21,743,610,494.88
  4. Step 4: Simplify right side
    39,808,082,763.04x = 1,194,481,497,003,632,623,616
  5. Step 5: Solve for x
    x = 1,194,481,497,003,632,623,616/39,808,082,763.04
  6. Step 6: Final answer
    x = 30,006,004,160.36

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1.5x scale

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.