Home / 251,516,575.94-347,089,319.21-141,508,026.50

Finding the Fourth Proportional to 251,516,575.94, 347,089,319.21 and 141,508,026.50

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Solution

The fourth proportional to 251,516,575.94, 347,089,319.21 and 141,508,026.50 is: 195,279,076.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    251,516,575.94 : 347,089,319.21 = 141,508,026.50 : x
  2. Step 2: Convert to fraction form
    251,516,575.94/347,089,319.21 = 141,508,026.50/x
  3. Step 3: Cross multiply
    251,516,575.94x = 347,089,319.21 × 141,508,026.50
  4. Step 4: Simplify right side
    251,516,575.94x = 49,115,924,579,928,096
  5. Step 5: Solve for x
    x = 49,115,924,579,928,096/251,516,575.94
  6. Step 6: Final answer
    x = 195,279,076.13

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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.