Home / 9,882,336,019.20-14,823,504,028.80-3,339,139,948.80

Finding the Fourth Proportional to 9,882,336,019.20, 14,823,504,028.80 and 3,339,139,948.80

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Solution

The fourth proportional to 9,882,336,019.20, 14,823,504,028.80 and 3,339,139,948.80 is: 5,008,709,923.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,882,336,019.20 : 14,823,504,028.80 = 3,339,139,948.80 : x
  2. Step 2: Convert to fraction form
    9,882,336,019.20/14,823,504,028.80 = 3,339,139,948.80/x
  3. Step 3: Cross multiply
    9,882,336,019.20x = 14,823,504,028.80 × 3,339,139,948.80
  4. Step 4: Simplify right side
    9,882,336,019.20x = 49,497,754,483,763,822,592
  5. Step 5: Solve for x
    x = 49,497,754,483,763,822,592/9,882,336,019.20
  6. Step 6: Final answer
    x = 5,008,709,923.20

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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.