Home / 36,834,026.32-55,256,714.88-12,567,296.80

Finding the Fourth Proportional to 36,834,026.32, 55,256,714.88 and 12,567,296.80

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Solution

The fourth proportional to 36,834,026.32, 55,256,714.88 and 12,567,296.80 is: 18,852,881.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,834,026.32 : 55,256,714.88 = 12,567,296.80 : x
  2. Step 2: Convert to fraction form
    36,834,026.32/55,256,714.88 = 12,567,296.80/x
  3. Step 3: Cross multiply
    36,834,026.32x = 55,256,714.88 × 12,567,296.80
  4. Step 4: Simplify right side
    36,834,026.32x = 694,427,536,089,936.50
  5. Step 5: Solve for x
    x = 694,427,536,089,936.50/36,834,026.32
  6. Step 6: Final answer
    x = 18,852,881.57

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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.