Home / 17,977,075.31-24,810,794.74-10,138,199.60

Finding the Fourth Proportional to 17,977,075.31, 24,810,794.74 and 10,138,199.60

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Solution

The fourth proportional to 17,977,075.31, 24,810,794.74 and 10,138,199.60 is: 13,992,086.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,977,075.31 : 24,810,794.74 = 10,138,199.60 : x
  2. Step 2: Convert to fraction form
    17,977,075.31/24,810,794.74 = 10,138,199.60/x
  3. Step 3: Cross multiply
    17,977,075.31x = 24,810,794.74 × 10,138,199.60
  4. Step 4: Simplify right side
    17,977,075.31x = 251,536,789,308,750.09
  5. Step 5: Solve for x
    x = 251,536,789,308,750.09/17,977,075.31
  6. Step 6: Final answer
    x = 13,992,086.31

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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.