Home / 155,922,498,035.85-233,480,945,808.73-107,612,334,008.43

Finding the Fourth Proportional to 155,922,498,035.85, 233,480,945,808.73 and 107,612,334,008.43

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Solution

The fourth proportional to 155,922,498,035.85, 233,480,945,808.73 and 107,612,334,008.43 is: 161,140,501,476.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,922,498,035.85 : 233,480,945,808.73 = 107,612,334,008.43 : x
  2. Step 2: Convert to fraction form
    155,922,498,035.85/233,480,945,808.73 = 107,612,334,008.43/x
  3. Step 3: Cross multiply
    155,922,498,035.85x = 233,480,945,808.73 × 107,612,334,008.43
  4. Step 4: Simplify right side
    155,922,498,035.85x = 25,125,429,524,973,196,673,024
  5. Step 5: Solve for x
    x = 25,125,429,524,973,196,673,024/155,922,498,035.85
  6. Step 6: Final answer
    x = 161,140,501,476.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.