Home / 11,783,996,351.58-17,679,310,719.27-5,152,207,885.50

Finding the Fourth Proportional to 11,783,996,351.58, 17,679,310,719.27 and 5,152,207,885.50

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Solution

The fourth proportional to 11,783,996,351.58, 17,679,310,719.27 and 5,152,207,885.50 is: 7,729,761,736.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,783,996,351.58 : 17,679,310,719.27 = 5,152,207,885.50 : x
  2. Step 2: Convert to fraction form
    11,783,996,351.58/17,679,310,719.27 = 5,152,207,885.50/x
  3. Step 3: Cross multiply
    11,783,996,351.58x = 17,679,310,719.27 × 5,152,207,885.50
  4. Step 4: Simplify right side
    11,783,996,351.58x = 91,087,484,098,027,569,152
  5. Step 5: Solve for x
    x = 91,087,484,098,027,569,152/11,783,996,351.58
  6. Step 6: Final answer
    x = 7,729,761,736.21

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1.5x scale

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.