Home / 57,716,016-79,650,605.76-31,961,904

Finding the Fourth Proportional to 57,716,016, 79,650,605.76 and 31,961,904

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Solution

The fourth proportional to 57,716,016, 79,650,605.76 and 31,961,904 is: 44,108,814.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,716,016 : 79,650,605.76 = 31,961,904 : x
  2. Step 2: Convert to fraction form
    57,716,016/79,650,605.76 = 31,961,904/x
  3. Step 3: Cross multiply
    57,716,016x = 79,650,605.76 × 31,961,904
  4. Step 4: Simplify right side
    57,716,016x = 2,545,785,014,842,967
  5. Step 5: Solve for x
    x = 2,545,785,014,842,967/57,716,016
  6. Step 6: Final answer
    x = 44,108,814.00

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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.