Home / 19,360,145.60-29,040,218.40-16,336,836.80

Finding the Fourth Proportional to 19,360,145.60, 29,040,218.40 and 16,336,836.80

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Solution

The fourth proportional to 19,360,145.60, 29,040,218.40 and 16,336,836.80 is: 24,505,255.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,360,145.60 : 29,040,218.40 = 16,336,836.80 : x
  2. Step 2: Convert to fraction form
    19,360,145.60/29,040,218.40 = 16,336,836.80/x
  3. Step 3: Cross multiply
    19,360,145.60x = 29,040,218.40 × 16,336,836.80
  4. Step 4: Simplify right side
    19,360,145.60x = 474,425,308,637,157.12
  5. Step 5: Solve for x
    x = 474,425,308,637,157.12/19,360,145.60
  6. Step 6: Final answer
    x = 24,505,255.20

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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.