Home / 190,092,293.97-262,297,401.69-110,720,418.27

Finding the Fourth Proportional to 190,092,293.97, 262,297,401.69 and 110,720,418.27

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Solution

The fourth proportional to 190,092,293.97, 262,297,401.69 and 110,720,418.27 is: 152,776,724.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,092,293.97 : 262,297,401.69 = 110,720,418.27 : x
  2. Step 2: Convert to fraction form
    190,092,293.97/262,297,401.69 = 110,720,418.27/x
  3. Step 3: Cross multiply
    190,092,293.97x = 262,297,401.69 × 110,720,418.27
  4. Step 4: Simplify right side
    190,092,293.97x = 29,041,678,026,251,004
  5. Step 5: Solve for x
    x = 29,041,678,026,251,004/190,092,293.97
  6. Step 6: Final answer
    x = 152,776,724.50

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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.