Home / 17,149,109,803.41-23,666,410,215.69-10,283,624,198.71

Finding the Fourth Proportional to 17,149,109,803.41, 23,666,410,215.69 and 10,283,624,198.71

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Solution

The fourth proportional to 17,149,109,803.41, 23,666,410,215.69 and 10,283,624,198.71 is: 14,191,784,388.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,149,109,803.41 : 23,666,410,215.69 = 10,283,624,198.71 : x
  2. Step 2: Convert to fraction form
    17,149,109,803.41/23,666,410,215.69 = 10,283,624,198.71/x
  3. Step 3: Cross multiply
    17,149,109,803.41x = 23,666,410,215.69 × 10,283,624,198.71
  4. Step 4: Simplify right side
    17,149,109,803.41x = 243,376,468,790,619,897,856
  5. Step 5: Solve for x
    x = 243,376,468,790,619,897,856/17,149,109,803.41
  6. Step 6: Final answer
    x = 14,191,784,388.84

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1.5x scale

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.