Home / 190,060,309,581.41-262,305,712,464.09-112,898,454,195.17

Finding the Fourth Proportional to 190,060,309,581.41, 262,305,712,464.09 and 112,898,454,195.17

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Solution

The fourth proportional to 190,060,309,581.41, 262,305,712,464.09 and 112,898,454,195.17 is: 155,813,223,334.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,060,309,581.41 : 262,305,712,464.09 = 112,898,454,195.17 : x
  2. Step 2: Convert to fraction form
    190,060,309,581.41/262,305,712,464.09 = 112,898,454,195.17/x
  3. Step 3: Cross multiply
    190,060,309,581.41x = 262,305,712,464.09 × 112,898,454,195.17
  4. Step 4: Simplify right side
    190,060,309,581.41x = 29,613,909,463,758,494,760,960
  5. Step 5: Solve for x
    x = 29,613,909,463,758,494,760,960/190,060,309,581.41
  6. Step 6: Final answer
    x = 155,813,223,334.11

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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.