Home / 25,261,935.76-37,897,578.33-7,994,482.66

Finding the Fourth Proportional to 25,261,935.76, 37,897,578.33 and 7,994,482.66

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Solution

The fourth proportional to 25,261,935.76, 37,897,578.33 and 7,994,482.66 is: 11,993,203.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,261,935.76 : 37,897,578.33 = 7,994,482.66 : x
  2. Step 2: Convert to fraction form
    25,261,935.76/37,897,578.33 = 7,994,482.66/x
  3. Step 3: Cross multiply
    25,261,935.76x = 37,897,578.33 × 7,994,482.66
  4. Step 4: Simplify right side
    25,261,935.76x = 302,971,532,815,176.75
  5. Step 5: Solve for x
    x = 302,971,532,815,176.75/25,261,935.76
  6. Step 6: Final answer
    x = 11,993,203.36

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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.