Home / 2,589,408,052.30-3,884,112,078.45-2,375,131,041.10

Finding the Fourth Proportional to 2,589,408,052.30, 3,884,112,078.45 and 2,375,131,041.10

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Solution

The fourth proportional to 2,589,408,052.30, 3,884,112,078.45 and 2,375,131,041.10 is: 3,562,696,561.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,589,408,052.30 : 3,884,112,078.45 = 2,375,131,041.10 : x
  2. Step 2: Convert to fraction form
    2,589,408,052.30/3,884,112,078.45 = 2,375,131,041.10/x
  3. Step 3: Cross multiply
    2,589,408,052.30x = 3,884,112,078.45 × 2,375,131,041.10
  4. Step 4: Simplify right side
    2,589,408,052.30x = 9,225,275,164,638,031,872
  5. Step 5: Solve for x
    x = 9,225,275,164,638,031,872/2,589,408,052.30
  6. Step 6: Final answer
    x = 3,562,696,561.65

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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.