Home / 11,857,624,278.24-17,785,781,722.20-8,670,159,204.41

Finding the Fourth Proportional to 11,857,624,278.24, 17,785,781,722.20 and 8,670,159,204.41

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Solution

The fourth proportional to 11,857,624,278.24, 17,785,781,722.20 and 8,670,159,204.41 is: 13,004,760,101.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,857,624,278.24 : 17,785,781,722.20 = 8,670,159,204.41 : x
  2. Step 2: Convert to fraction form
    11,857,624,278.24/17,785,781,722.20 = 8,670,159,204.41/x
  3. Step 3: Cross multiply
    11,857,624,278.24x = 17,785,781,722.20 × 8,670,159,204.41
  4. Step 4: Simplify right side
    11,857,624,278.24x = 154,205,559,106,412,609,536
  5. Step 5: Solve for x
    x = 154,205,559,106,412,609,536/11,857,624,278.24
  6. Step 6: Final answer
    x = 13,004,760,101.01

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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.