Home / 47,903,305,800.84-66,126,916,790.64-29,847,742,744.56

Finding the Fourth Proportional to 47,903,305,800.84, 66,126,916,790.64 and 29,847,742,744.56

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Solution

The fourth proportional to 47,903,305,800.84, 66,126,916,790.64 and 29,847,742,744.56 is: 41,202,567,711.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,903,305,800.84 : 66,126,916,790.64 = 29,847,742,744.56 : x
  2. Step 2: Convert to fraction form
    47,903,305,800.84/66,126,916,790.64 = 29,847,742,744.56/x
  3. Step 3: Cross multiply
    47,903,305,800.84x = 66,126,916,790.64 × 29,847,742,744.56
  4. Step 4: Simplify right side
    47,903,305,800.84x = 1,973,739,200,857,948,028,928
  5. Step 5: Solve for x
    x = 1,973,739,200,857,948,028,928/47,903,305,800.84
  6. Step 6: Final answer
    x = 41,202,567,711.38

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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.