Home / 24,451,885.15-36,682,256.40-12,290,743.60

Finding the Fourth Proportional to 24,451,885.15, 36,682,256.40 and 12,290,743.60

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Solution

The fourth proportional to 24,451,885.15, 36,682,256.40 and 12,290,743.60 is: 18,438,341.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,451,885.15 : 36,682,256.40 = 12,290,743.60 : x
  2. Step 2: Convert to fraction form
    24,451,885.15/36,682,256.40 = 12,290,743.60/x
  3. Step 3: Cross multiply
    24,451,885.15x = 36,682,256.40 × 12,290,743.60
  4. Step 4: Simplify right side
    24,451,885.15x = 450,852,208,081,859
  5. Step 5: Solve for x
    x = 450,852,208,081,859/24,451,885.15
  6. Step 6: Final answer
    x = 18,438,341.47

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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.