Home / 16,958,291.44-25,436,837.76-4,827,820

Finding the Fourth Proportional to 16,958,291.44, 25,436,837.76 and 4,827,820

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Solution

The fourth proportional to 16,958,291.44, 25,436,837.76 and 4,827,820 is: 7,241,559.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,958,291.44 : 25,436,837.76 = 4,827,820 : x
  2. Step 2: Convert to fraction form
    16,958,291.44/25,436,837.76 = 4,827,820/x
  3. Step 3: Cross multiply
    16,958,291.44x = 25,436,837.76 × 4,827,820
  4. Step 4: Simplify right side
    16,958,291.44x = 122,804,474,074,483.20
  5. Step 5: Solve for x
    x = 122,804,474,074,483.20/16,958,291.44
  6. Step 6: Final answer
    x = 7,241,559.36

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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.