Home / 94,386,151,018.92-130,252,940,665.86-50,982,435,682.44

Finding the Fourth Proportional to 94,386,151,018.92, 130,252,940,665.86 and 50,982,435,682.44

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Solution

The fourth proportional to 94,386,151,018.92, 130,252,940,665.86 and 50,982,435,682.44 is: 70,355,789,469.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,386,151,018.92 : 130,252,940,665.86 = 50,982,435,682.44 : x
  2. Step 2: Convert to fraction form
    94,386,151,018.92/130,252,940,665.86 = 50,982,435,682.44/x
  3. Step 3: Cross multiply
    94,386,151,018.92x = 130,252,940,665.86 × 50,982,435,682.44
  4. Step 4: Simplify right side
    94,386,151,018.92x = 6,640,612,169,945,881,509,888
  5. Step 5: Solve for x
    x = 6,640,612,169,945,881,509,888/94,386,151,018.92
  6. Step 6: Final answer
    x = 70,355,789,469.74

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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.