Home / 14,715,264.64-22,076,219.20-4,481,040

Finding the Fourth Proportional to 14,715,264.64, 22,076,219.20 and 4,481,040

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Solution

The fourth proportional to 14,715,264.64, 22,076,219.20 and 4,481,040 is: 6,722,571.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,715,264.64 : 22,076,219.20 = 4,481,040 : x
  2. Step 2: Convert to fraction form
    14,715,264.64/22,076,219.20 = 4,481,040/x
  3. Step 3: Cross multiply
    14,715,264.64x = 22,076,219.20 × 4,481,040
  4. Step 4: Simplify right side
    14,715,264.64x = 98,924,421,283,968
  5. Step 5: Solve for x
    x = 98,924,421,283,968/14,715,264.64
  6. Step 6: Final answer
    x = 6,722,571.68

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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.