Home / 166,836,000.70-250,254,001.05-166,836,000.70

Finding the Fourth Proportional to 166,836,000.70, 250,254,001.05 and 166,836,000.70

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Solution

The fourth proportional to 166,836,000.70, 250,254,001.05 and 166,836,000.70 is: 250,254,001.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,836,000.70 : 250,254,001.05 = 166,836,000.70 : x
  2. Step 2: Convert to fraction form
    166,836,000.70/250,254,001.05 = 166,836,000.70/x
  3. Step 3: Cross multiply
    166,836,000.70x = 250,254,001.05 × 166,836,000.70
  4. Step 4: Simplify right side
    166,836,000.70x = 41,751,376,694,355,600
  5. Step 5: Solve for x
    x = 41,751,376,694,355,600/166,836,000.70
  6. Step 6: Final answer
    x = 250,254,001.05

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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.