Home / 251,516,576.94-347,089,320.58-141,508,027.50

Finding the Fourth Proportional to 251,516,576.94, 347,089,320.58 and 141,508,027.50

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Solution

The fourth proportional to 251,516,576.94, 347,089,320.58 and 141,508,027.50 is: 195,279,077.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    251,516,576.94 : 347,089,320.58 = 141,508,027.50 : x
  2. Step 2: Convert to fraction form
    251,516,576.94/347,089,320.58 = 141,508,027.50/x
  3. Step 3: Cross multiply
    251,516,576.94x = 347,089,320.58 × 141,508,027.50
  4. Step 4: Simplify right side
    251,516,576.94x = 49,115,925,121,590,952
  5. Step 5: Solve for x
    x = 49,115,925,121,590,952/251,516,576.94
  6. Step 6: Final answer
    x = 195,279,077.50

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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.