Home / 12,009,449,668,937-16,571,715,430,275-6,734,812,828,795.50

Finding the Fourth Proportional to 12,009,449,668,937, 16,571,715,430,275 and 6,734,812,828,795.50

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Solution

The fourth proportional to 12,009,449,668,937, 16,571,715,430,275 and 6,734,812,828,795.50 is: 9,293,298,589,996.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,009,449,668,937 : 16,571,715,430,275 = 6,734,812,828,795.50 : x
  2. Step 2: Convert to fraction form
    12,009,449,668,937/16,571,715,430,275 = 6,734,812,828,795.50/x
  3. Step 3: Cross multiply
    12,009,449,668,937x = 16,571,715,430,275 × 6,734,812,828,795.50
  4. Step 4: Simplify right side
    12,009,449,668,937x = 111,607,401,674,964,414,729,551,872
  5. Step 5: Solve for x
    x = 111,607,401,674,964,414,729,551,872/12,009,449,668,937
  6. Step 6: Final answer
    x = 9,293,298,589,996.36

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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.