Home / 193,356,121.60-290,034,182.40-184,959,353.80

Finding the Fourth Proportional to 193,356,121.60, 290,034,182.40 and 184,959,353.80

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Solution

The fourth proportional to 193,356,121.60, 290,034,182.40 and 184,959,353.80 is: 277,439,030.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,356,121.60 : 290,034,182.40 = 184,959,353.80 : x
  2. Step 2: Convert to fraction form
    193,356,121.60/290,034,182.40 = 184,959,353.80/x
  3. Step 3: Cross multiply
    193,356,121.60x = 290,034,182.40 × 184,959,353.80
  4. Step 4: Simplify right side
    193,356,121.60x = 53,644,534,956,615,336
  5. Step 5: Solve for x
    x = 53,644,534,956,615,336/193,356,121.60
  6. Step 6: Final answer
    x = 277,439,030.70

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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.