Home / 27,259,458.40-40,834,075.20-16,992,805.60

Finding the Fourth Proportional to 27,259,458.40, 40,834,075.20 and 16,992,805.60

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Solution

The fourth proportional to 27,259,458.40, 40,834,075.20 and 16,992,805.60 is: 25,454,852.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,259,458.40 : 40,834,075.20 = 16,992,805.60 : x
  2. Step 2: Convert to fraction form
    27,259,458.40/40,834,075.20 = 16,992,805.60/x
  3. Step 3: Cross multiply
    27,259,458.40x = 40,834,075.20 × 16,992,805.60
  4. Step 4: Simplify right side
    27,259,458.40x = 693,885,501,729,381.25
  5. Step 5: Solve for x
    x = 693,885,501,729,381.25/27,259,458.40
  6. Step 6: Final answer
    x = 25,454,852.83

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.