Home / 14,952,030.63-20,633,810.57-8,076,512.76

Finding the Fourth Proportional to 14,952,030.63, 20,633,810.57 and 8,076,512.76

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Solution

The fourth proportional to 14,952,030.63, 20,633,810.57 and 8,076,512.76 is: 11,145,592.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,952,030.63 : 20,633,810.57 = 8,076,512.76 : x
  2. Step 2: Convert to fraction form
    14,952,030.63/20,633,810.57 = 8,076,512.76/x
  3. Step 3: Cross multiply
    14,952,030.63x = 20,633,810.57 × 8,076,512.76
  4. Step 4: Simplify right side
    14,952,030.63x = 166,649,234,356,027.88
  5. Step 5: Solve for x
    x = 166,649,234,356,027.88/14,952,030.63
  6. Step 6: Final answer
    x = 11,145,592.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.