Home / 51,919,004.90-71,670,288.60-32,349,561.98

Finding the Fourth Proportional to 51,919,004.90, 71,670,288.60 and 32,349,561.98

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Solution

The fourth proportional to 51,919,004.90, 71,670,288.60 and 32,349,561.98 is: 44,656,141.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,919,004.90 : 71,670,288.60 = 32,349,561.98 : x
  2. Step 2: Convert to fraction form
    51,919,004.90/71,670,288.60 = 32,349,561.98/x
  3. Step 3: Cross multiply
    51,919,004.90x = 71,670,288.60 × 32,349,561.98
  4. Step 4: Simplify right side
    51,919,004.90x = 2,318,502,442,831,836
  5. Step 5: Solve for x
    x = 2,318,502,442,831,836/51,919,004.90
  6. Step 6: Final answer
    x = 44,656,141.76

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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.