Home / 14,368,151.52-21,540,783.47-8,295,995.43

Finding the Fourth Proportional to 14,368,151.52, 21,540,783.47 and 8,295,995.43

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Solution

The fourth proportional to 14,368,151.52, 21,540,783.47 and 8,295,995.43 is: 12,437,385.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,368,151.52 : 21,540,783.47 = 8,295,995.43 : x
  2. Step 2: Convert to fraction form
    14,368,151.52/21,540,783.47 = 8,295,995.43/x
  3. Step 3: Cross multiply
    14,368,151.52x = 21,540,783.47 × 8,295,995.43
  4. Step 4: Simplify right side
    14,368,151.52x = 178,702,241,184,259.56
  5. Step 5: Solve for x
    x = 178,702,241,184,259.56/14,368,151.52
  6. Step 6: Final answer
    x = 12,437,385.63

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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.