Home / 23,455,075.64-32,367,982.73-13,141,872.54

Finding the Fourth Proportional to 23,455,075.64, 32,367,982.73 and 13,141,872.54

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Solution

The fourth proportional to 23,455,075.64, 32,367,982.73 and 13,141,872.54 is: 18,135,771.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,455,075.64 : 32,367,982.73 = 13,141,872.54 : x
  2. Step 2: Convert to fraction form
    23,455,075.64/32,367,982.73 = 13,141,872.54/x
  3. Step 3: Cross multiply
    23,455,075.64x = 32,367,982.73 × 13,141,872.54
  4. Step 4: Simplify right side
    23,455,075.64x = 425,375,903,348,871.88
  5. Step 5: Solve for x
    x = 425,375,903,348,871.88/23,455,075.64
  6. Step 6: Final answer
    x = 18,135,771.97

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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.