Home / 190,100,457,846.30-285,150,686,769.45-190,100,457,846.30

Finding the Fourth Proportional to 190,100,457,846.30, 285,150,686,769.45 and 190,100,457,846.30

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Solution

The fourth proportional to 190,100,457,846.30, 285,150,686,769.45 and 190,100,457,846.30 is: 285,150,686,769.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,100,457,846.30 : 285,150,686,769.45 = 190,100,457,846.30 : x
  2. Step 2: Convert to fraction form
    190,100,457,846.30/285,150,686,769.45 = 190,100,457,846.30/x
  3. Step 3: Cross multiply
    190,100,457,846.30x = 285,150,686,769.45 × 190,100,457,846.30
  4. Step 4: Simplify right side
    190,100,457,846.30x = 54,207,276,110,059,323,523,072
  5. Step 5: Solve for x
    x = 54,207,276,110,059,323,523,072/190,100,457,846.30
  6. Step 6: Final answer
    x = 285,150,686,769.45

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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.