Home / 331,560,059.60-497,141,023.80-170,316,923.60

Finding the Fourth Proportional to 331,560,059.60, 497,141,023.80 and 170,316,923.60

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Solution

The fourth proportional to 331,560,059.60, 497,141,023.80 and 170,316,923.60 is: 255,373,128.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,560,059.60 : 497,141,023.80 = 170,316,923.60 : x
  2. Step 2: Convert to fraction form
    331,560,059.60/497,141,023.80 = 170,316,923.60/x
  3. Step 3: Cross multiply
    331,560,059.60x = 497,141,023.80 × 170,316,923.60
  4. Step 4: Simplify right side
    331,560,059.60x = 84,671,529,768,970,384
  5. Step 5: Solve for x
    x = 84,671,529,768,970,384/331,560,059.60
  6. Step 6: Final answer
    x = 255,373,128.69

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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.