Home / 15,777,101.60-23,665,652.40-14,076,490.40

Finding the Fourth Proportional to 15,777,101.60, 23,665,652.40 and 14,076,490.40

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Solution

The fourth proportional to 15,777,101.60, 23,665,652.40 and 14,076,490.40 is: 21,114,735.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,777,101.60 : 23,665,652.40 = 14,076,490.40 : x
  2. Step 2: Convert to fraction form
    15,777,101.60/23,665,652.40 = 14,076,490.40/x
  3. Step 3: Cross multiply
    15,777,101.60x = 23,665,652.40 × 14,076,490.40
  4. Step 4: Simplify right side
    15,777,101.60x = 333,129,328,818,336.94
  5. Step 5: Solve for x
    x = 333,129,328,818,336.94/15,777,101.60
  6. Step 6: Final answer
    x = 21,114,735.60

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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.