Home / 37,941,473-52,366,326-21,643,949

Finding the Fourth Proportional to 37,941,473, 52,366,326 and 21,643,949

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Solution

The fourth proportional to 37,941,473, 52,366,326 and 21,643,949 is: 29,872,696.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,941,473 : 52,366,326 = 21,643,949 : x
  2. Step 2: Convert to fraction form
    37,941,473/52,366,326 = 21,643,949/x
  3. Step 3: Cross multiply
    37,941,473x = 52,366,326 × 21,643,949
  4. Step 4: Simplify right side
    37,941,473x = 1,133,414,089,261,374
  5. Step 5: Solve for x
    x = 1,133,414,089,261,374/37,941,473
  6. Step 6: Final answer
    x = 29,872,696.01

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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.