Home / 67,546,370.58-101,321,214.63-19,023,896.07

Finding the Fourth Proportional to 67,546,370.58, 101,321,214.63 and 19,023,896.07

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Solution

The fourth proportional to 67,546,370.58, 101,321,214.63 and 19,023,896.07 is: 28,536,311.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,546,370.58 : 101,321,214.63 = 19,023,896.07 : x
  2. Step 2: Convert to fraction form
    67,546,370.58/101,321,214.63 = 19,023,896.07/x
  3. Step 3: Cross multiply
    67,546,370.58x = 101,321,214.63 × 19,023,896.07
  4. Step 4: Simplify right side
    67,546,370.58x = 1,927,524,256,807,283.50
  5. Step 5: Solve for x
    x = 1,927,524,256,807,283.50/67,546,370.58
  6. Step 6: Final answer
    x = 28,536,311.28

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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.