Home / 14,760,671.02-20,369,669.44-8,234,295.28

Finding the Fourth Proportional to 14,760,671.02, 20,369,669.44 and 8,234,295.28

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Solution

The fourth proportional to 14,760,671.02, 20,369,669.44 and 8,234,295.28 is: 11,363,295.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,760,671.02 : 20,369,669.44 = 8,234,295.28 : x
  2. Step 2: Convert to fraction form
    14,760,671.02/20,369,669.44 = 8,234,295.28/x
  3. Step 3: Cross multiply
    14,760,671.02x = 20,369,669.44 × 8,234,295.28
  4. Step 4: Simplify right side
    14,760,671.02x = 167,729,872,924,952.25
  5. Step 5: Solve for x
    x = 167,729,872,924,952.25/14,760,671.02
  6. Step 6: Final answer
    x = 11,363,295.93

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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.