Home / 24,000,454.09-33,120,714.47-12,987,203.91

Finding the Fourth Proportional to 24,000,454.09, 33,120,714.47 and 12,987,203.91

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Solution

The fourth proportional to 24,000,454.09, 33,120,714.47 and 12,987,203.91 is: 17,922,388.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,000,454.09 : 33,120,714.47 = 12,987,203.91 : x
  2. Step 2: Convert to fraction form
    24,000,454.09/33,120,714.47 = 12,987,203.91/x
  3. Step 3: Cross multiply
    24,000,454.09x = 33,120,714.47 × 12,987,203.91
  4. Step 4: Simplify right side
    24,000,454.09x = 430,145,472,519,627.62
  5. Step 5: Solve for x
    x = 430,145,472,519,627.62/24,000,454.09
  6. Step 6: Final answer
    x = 17,922,388.92

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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.