Home / 189,256,223.93-283,882,051.62-49,184,273.66

Finding the Fourth Proportional to 189,256,223.93, 283,882,051.62 and 49,184,273.66

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Solution

The fourth proportional to 189,256,223.93, 283,882,051.62 and 49,184,273.66 is: 73,775,816.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    189,256,223.93 : 283,882,051.62 = 49,184,273.66 : x
  2. Step 2: Convert to fraction form
    189,256,223.93/283,882,051.62 = 49,184,273.66/x
  3. Step 3: Cross multiply
    189,256,223.93x = 283,882,051.62 × 49,184,273.66
  4. Step 4: Simplify right side
    189,256,223.93x = 13,962,532,512,620,916
  5. Step 5: Solve for x
    x = 13,962,532,512,620,916/189,256,223.93
  6. Step 6: Final answer
    x = 73,775,816.84

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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.