Home / 30,106,067.00-41,543,040.47-16,694,395.11

Finding the Fourth Proportional to 30,106,067.00, 41,543,040.47 and 16,694,395.11

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Solution

The fourth proportional to 30,106,067.00, 41,543,040.47 and 16,694,395.11 is: 23,036,417.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,106,067.00 : 41,543,040.47 = 16,694,395.11 : x
  2. Step 2: Convert to fraction form
    30,106,067.00/41,543,040.47 = 16,694,395.11/x
  3. Step 3: Cross multiply
    30,106,067.00x = 41,543,040.47 × 16,694,395.11
  4. Step 4: Simplify right side
    30,106,067.00x = 693,535,931,593,428.12
  5. Step 5: Solve for x
    x = 693,535,931,593,428.12/30,106,067.00
  6. Step 6: Final answer
    x = 23,036,417.60

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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.