Home / 11,714,070.50-17,570,591.79-3,194,378.72

Finding the Fourth Proportional to 11,714,070.50, 17,570,591.79 and 3,194,378.72

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Solution

The fourth proportional to 11,714,070.50, 17,570,591.79 and 3,194,378.72 is: 4,791,427.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,714,070.50 : 17,570,591.79 = 3,194,378.72 : x
  2. Step 2: Convert to fraction form
    11,714,070.50/17,570,591.79 = 3,194,378.72/x
  3. Step 3: Cross multiply
    11,714,070.50x = 17,570,591.79 × 3,194,378.72
  4. Step 4: Simplify right side
    11,714,070.50x = 56,127,124,511,782.71
  5. Step 5: Solve for x
    x = 56,127,124,511,782.71/11,714,070.50
  6. Step 6: Final answer
    x = 4,791,427.93

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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.