Home / 155,375,997.60-233,063,996.40-94,909,821.60

Finding the Fourth Proportional to 155,375,997.60, 233,063,996.40 and 94,909,821.60

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Solution

The fourth proportional to 155,375,997.60, 233,063,996.40 and 94,909,821.60 is: 142,364,732.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,375,997.60 : 233,063,996.40 = 94,909,821.60 : x
  2. Step 2: Convert to fraction form
    155,375,997.60/233,063,996.40 = 94,909,821.60/x
  3. Step 3: Cross multiply
    155,375,997.60x = 233,063,996.40 × 94,909,821.60
  4. Step 4: Simplify right side
    155,375,997.60x = 22,120,062,319,707,040
  5. Step 5: Solve for x
    x = 22,120,062,319,707,040/155,375,997.60
  6. Step 6: Final answer
    x = 142,364,732.40

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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.