Home / 24,118,893.21-33,284,282.87-13,105,642.86

Finding the Fourth Proportional to 24,118,893.21, 33,284,282.87 and 13,105,642.86

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Solution

The fourth proportional to 24,118,893.21, 33,284,282.87 and 13,105,642.86 is: 18,085,901.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,118,893.21 : 33,284,282.87 = 13,105,642.86 : x
  2. Step 2: Convert to fraction form
    24,118,893.21/33,284,282.87 = 13,105,642.86/x
  3. Step 3: Cross multiply
    24,118,893.21x = 33,284,282.87 × 13,105,642.86
  4. Step 4: Simplify right side
    24,118,893.21x = 436,211,924,178,199.88
  5. Step 5: Solve for x
    x = 436,211,924,178,199.88/24,118,893.21
  6. Step 6: Final answer
    x = 18,085,901.38

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1.5x scale

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.