Home / 441,026,744.29-661,558,373.33-130,134,354.10

Finding the Fourth Proportional to 441,026,744.29, 661,558,373.33 and 130,134,354.10

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Solution

The fourth proportional to 441,026,744.29, 661,558,373.33 and 130,134,354.10 is: 195,206,918.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,026,744.29 : 661,558,373.33 = 130,134,354.10 : x
  2. Step 2: Convert to fraction form
    441,026,744.29/661,558,373.33 = 130,134,354.10/x
  3. Step 3: Cross multiply
    441,026,744.29x = 661,558,373.33 × 130,134,354.10
  4. Step 4: Simplify right side
    441,026,744.29x = 86,091,471,610,441,648
  5. Step 5: Solve for x
    x = 86,091,471,610,441,648/441,026,744.29
  6. Step 6: Final answer
    x = 195,206,918.23

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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.