Home / 47,958,964.32-66,183,323.84-25,932,411.12

Finding the Fourth Proportional to 47,958,964.32, 66,183,323.84 and 25,932,411.12

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Solution

The fourth proportional to 47,958,964.32, 66,183,323.84 and 25,932,411.12 is: 35,786,701.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,958,964.32 : 66,183,323.84 = 25,932,411.12 : x
  2. Step 2: Convert to fraction form
    47,958,964.32/66,183,323.84 = 25,932,411.12/x
  3. Step 3: Cross multiply
    47,958,964.32x = 66,183,323.84 × 25,932,411.12
  4. Step 4: Simplify right side
    47,958,964.32x = 1,716,293,163,106,977.25
  5. Step 5: Solve for x
    x = 1,716,293,163,106,977.25/47,958,964.32
  6. Step 6: Final answer
    x = 35,786,701.97

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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.