Home / 107,967,092.52-148,994,259.12-58,407,452.04

Finding the Fourth Proportional to 107,967,092.52, 148,994,259.12 and 58,407,452.04

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Solution

The fourth proportional to 107,967,092.52, 148,994,259.12 and 58,407,452.04 is: 80,602,106.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,967,092.52 : 148,994,259.12 = 58,407,452.04 : x
  2. Step 2: Convert to fraction form
    107,967,092.52/148,994,259.12 = 58,407,452.04/x
  3. Step 3: Cross multiply
    107,967,092.52x = 148,994,259.12 × 58,407,452.04
  4. Step 4: Simplify right side
    107,967,092.52x = 8,702,375,043,786,733
  5. Step 5: Solve for x
    x = 8,702,375,043,786,733/107,967,092.52
  6. Step 6: Final answer
    x = 80,602,106.07

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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.