Home / 58,899,879.39-81,290,670.29-44,747,777.78

Finding the Fourth Proportional to 58,899,879.39, 81,290,670.29 and 44,747,777.78

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Solution

The fourth proportional to 58,899,879.39, 81,290,670.29 and 44,747,777.78 is: 61,758,646.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,899,879.39 : 81,290,670.29 = 44,747,777.78 : x
  2. Step 2: Convert to fraction form
    58,899,879.39/81,290,670.29 = 44,747,777.78/x
  3. Step 3: Cross multiply
    58,899,879.39x = 81,290,670.29 × 44,747,777.78
  4. Step 4: Simplify right side
    58,899,879.39x = 3,637,576,850,023,879.50
  5. Step 5: Solve for x
    x = 3,637,576,850,023,879.50/58,899,879.39
  6. Step 6: Final answer
    x = 61,758,646.84

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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.