Home / 136,224,254,795.40-186,624,109,383.21-131,131,103,760.36

Finding the Fourth Proportional to 136,224,254,795.40, 186,624,109,383.21 and 131,131,103,760.36

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Solution

The fourth proportional to 136,224,254,795.40, 186,624,109,383.21 and 131,131,103,760.36 is: 179,646,609,104.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,224,254,795.40 : 186,624,109,383.21 = 131,131,103,760.36 : x
  2. Step 2: Convert to fraction form
    136,224,254,795.40/186,624,109,383.21 = 131,131,103,760.36/x
  3. Step 3: Cross multiply
    136,224,254,795.40x = 186,624,109,383.21 × 131,131,103,760.36
  4. Step 4: Simplify right side
    136,224,254,795.40x = 24,472,225,451,714,484,895,744
  5. Step 5: Solve for x
    x = 24,472,225,451,714,484,895,744/136,224,254,795.40
  6. Step 6: Final answer
    x = 179,646,609,104.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.