Home / 25,403,723.20-35,054,608.56-14,388,274.40

Finding the Fourth Proportional to 25,403,723.20, 35,054,608.56 and 14,388,274.40

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Solution

The fourth proportional to 25,403,723.20, 35,054,608.56 and 14,388,274.40 is: 19,854,386.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,403,723.20 : 35,054,608.56 = 14,388,274.40 : x
  2. Step 2: Convert to fraction form
    25,403,723.20/35,054,608.56 = 14,388,274.40/x
  3. Step 3: Cross multiply
    25,403,723.20x = 35,054,608.56 × 14,388,274.40
  4. Step 4: Simplify right side
    25,403,723.20x = 504,375,326,945,868.94
  5. Step 5: Solve for x
    x = 504,375,326,945,868.94/25,403,723.20
  6. Step 6: Final answer
    x = 19,854,386.03

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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.