Home / 27,791,015.88-38,272,323.78-25,014,050.76

Finding the Fourth Proportional to 27,791,015.88, 38,272,323.78 and 25,014,050.76

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Solution

The fourth proportional to 27,791,015.88, 38,272,323.78 and 25,014,050.76 is: 34,448,033.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,791,015.88 : 38,272,323.78 = 25,014,050.76 : x
  2. Step 2: Convert to fraction form
    27,791,015.88/38,272,323.78 = 25,014,050.76/x
  3. Step 3: Cross multiply
    27,791,015.88x = 38,272,323.78 × 25,014,050.76
  4. Step 4: Simplify right side
    27,791,015.88x = 957,345,849,736,075.12
  5. Step 5: Solve for x
    x = 957,345,849,736,075.12/27,791,015.88
  6. Step 6: Final answer
    x = 34,448,033.63

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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.