Home / 33,754,378.10-46,580,079.56-19,815,509.03

Finding the Fourth Proportional to 33,754,378.10, 46,580,079.56 and 19,815,509.03

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Solution

The fourth proportional to 33,754,378.10, 46,580,079.56 and 19,815,509.03 is: 27,344,837.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,754,378.10 : 46,580,079.56 = 19,815,509.03 : x
  2. Step 2: Convert to fraction form
    33,754,378.10/46,580,079.56 = 19,815,509.03/x
  3. Step 3: Cross multiply
    33,754,378.10x = 46,580,079.56 × 19,815,509.03
  4. Step 4: Simplify right side
    33,754,378.10x = 923,007,986,807,320.38
  5. Step 5: Solve for x
    x = 923,007,986,807,320.38/33,754,378.10
  6. Step 6: Final answer
    x = 27,344,837.59

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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.