Home / 24,630,087.60-36,882,145.80-18,205,556.40

Finding the Fourth Proportional to 24,630,087.60, 36,882,145.80 and 18,205,556.40

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Solution

The fourth proportional to 24,630,087.60, 36,882,145.80 and 18,205,556.40 is: 27,261,778.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,630,087.60 : 36,882,145.80 = 18,205,556.40 : x
  2. Step 2: Convert to fraction form
    24,630,087.60/36,882,145.80 = 18,205,556.40/x
  3. Step 3: Cross multiply
    24,630,087.60x = 36,882,145.80 × 18,205,556.40
  4. Step 4: Simplify right side
    24,630,087.60x = 671,459,985,514,923
  5. Step 5: Solve for x
    x = 671,459,985,514,923/24,630,087.60
  6. Step 6: Final answer
    x = 27,261,778.21

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1.5x scale

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.