Home / 176,883,102,384.30-265,324,653,576.45-145,476,214,742.70

Finding the Fourth Proportional to 176,883,102,384.30, 265,324,653,576.45 and 145,476,214,742.70

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Solution

The fourth proportional to 176,883,102,384.30, 265,324,653,576.45 and 145,476,214,742.70 is: 218,214,322,114.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,883,102,384.30 : 265,324,653,576.45 = 145,476,214,742.70 : x
  2. Step 2: Convert to fraction form
    176,883,102,384.30/265,324,653,576.45 = 145,476,214,742.70/x
  3. Step 3: Cross multiply
    176,883,102,384.30x = 265,324,653,576.45 × 145,476,214,742.70
  4. Step 4: Simplify right side
    176,883,102,384.30x = 38,598,426,280,220,130,541,568
  5. Step 5: Solve for x
    x = 38,598,426,280,220,130,541,568/176,883,102,384.30
  6. Step 6: Final answer
    x = 218,214,322,114.05

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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.