Home / 47,519,964-65,577,550.32-25,789,932

Finding the Fourth Proportional to 47,519,964, 65,577,550.32 and 25,789,932

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Solution

The fourth proportional to 47,519,964, 65,577,550.32 and 25,789,932 is: 35,590,106.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,519,964 : 65,577,550.32 = 25,789,932 : x
  2. Step 2: Convert to fraction form
    47,519,964/65,577,550.32 = 25,789,932/x
  3. Step 3: Cross multiply
    47,519,964x = 65,577,550.32 × 25,789,932
  4. Step 4: Simplify right side
    47,519,964x = 1,691,240,563,479,378.25
  5. Step 5: Solve for x
    x = 1,691,240,563,479,378.25/47,519,964
  6. Step 6: Final answer
    x = 35,590,106.16

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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.