Home / 36,299,509.98-54,485,137.44-19,260,182.91

Finding the Fourth Proportional to 36,299,509.98, 54,485,137.44 and 19,260,182.91

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Solution

The fourth proportional to 36,299,509.98, 54,485,137.44 and 19,260,182.91 is: 28,909,307.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,299,509.98 : 54,485,137.44 = 19,260,182.91 : x
  2. Step 2: Convert to fraction form
    36,299,509.98/54,485,137.44 = 19,260,182.91/x
  3. Step 3: Cross multiply
    36,299,509.98x = 54,485,137.44 × 19,260,182.91
  4. Step 4: Simplify right side
    36,299,509.98x = 1,049,393,712,970,889.12
  5. Step 5: Solve for x
    x = 1,049,393,712,970,889.12/36,299,509.98
  6. Step 6: Final answer
    x = 28,909,307.96

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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.