Home / 50,496,147.36-75,634,605.90-31,006,213.02

Finding the Fourth Proportional to 50,496,147.36, 75,634,605.90 and 31,006,213.02

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Solution

The fourth proportional to 50,496,147.36, 75,634,605.90 and 31,006,213.02 is: 46,442,012.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,496,147.36 : 75,634,605.90 = 31,006,213.02 : x
  2. Step 2: Convert to fraction form
    50,496,147.36/75,634,605.90 = 31,006,213.02/x
  3. Step 3: Cross multiply
    50,496,147.36x = 75,634,605.90 × 31,006,213.02
  4. Step 4: Simplify right side
    50,496,147.36x = 2,345,142,702,219,149
  5. Step 5: Solve for x
    x = 2,345,142,702,219,149/50,496,147.36
  6. Step 6: Final answer
    x = 46,442,012.41

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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.