Home / 17,977,080.32-24,810,801.64-10,138,204.60

Finding the Fourth Proportional to 17,977,080.32, 24,810,801.64 and 10,138,204.60

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Solution

The fourth proportional to 17,977,080.32, 24,810,801.64 and 10,138,204.60 is: 13,992,093.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,977,080.32 : 24,810,801.64 = 10,138,204.60 : x
  2. Step 2: Convert to fraction form
    17,977,080.32/24,810,801.64 = 10,138,204.60/x
  3. Step 3: Cross multiply
    17,977,080.32x = 24,810,801.64 × 10,138,204.60
  4. Step 4: Simplify right side
    17,977,080.32x = 251,536,983,316,335.53
  5. Step 5: Solve for x
    x = 251,536,983,316,335.53/17,977,080.32
  6. Step 6: Final answer
    x = 13,992,093.20

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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.