Home / 6,436,291,408.20-9,654,437,112.30-2,300,404,969.80

Finding the Fourth Proportional to 6,436,291,408.20, 9,654,437,112.30 and 2,300,404,969.80

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Solution

The fourth proportional to 6,436,291,408.20, 9,654,437,112.30 and 2,300,404,969.80 is: 3,450,607,454.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,436,291,408.20 : 9,654,437,112.30 = 2,300,404,969.80 : x
  2. Step 2: Convert to fraction form
    6,436,291,408.20/9,654,437,112.30 = 2,300,404,969.80/x
  3. Step 3: Cross multiply
    6,436,291,408.20x = 9,654,437,112.30 × 2,300,404,969.80
  4. Step 4: Simplify right side
    6,436,291,408.20x = 22,209,115,113,756,479,488
  5. Step 5: Solve for x
    x = 22,209,115,113,756,479,488/6,436,291,408.20
  6. Step 6: Final answer
    x = 3,450,607,454.70

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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.