Home / 173,145,500,173.02-238,940,785,061.22-95,983,144,400.92

Finding the Fourth Proportional to 173,145,500,173.02, 238,940,785,061.22 and 95,983,144,400.92

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Solution

The fourth proportional to 173,145,500,173.02, 238,940,785,061.22 and 95,983,144,400.92 is: 132,456,736,403.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,145,500,173.02 : 238,940,785,061.22 = 95,983,144,400.92 : x
  2. Step 2: Convert to fraction form
    173,145,500,173.02/238,940,785,061.22 = 95,983,144,400.92/x
  3. Step 3: Cross multiply
    173,145,500,173.02x = 238,940,785,061.22 × 95,983,144,400.92
  4. Step 4: Simplify right side
    173,145,500,173.02x = 22,934,287,875,800,268,013,568
  5. Step 5: Solve for x
    x = 22,934,287,875,800,268,013,568/173,145,500,173.02
  6. Step 6: Final answer
    x = 132,456,736,403.10

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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.