Home / 16,516,076.40-24,774,114.60-11,414,242.80

Finding the Fourth Proportional to 16,516,076.40, 24,774,114.60 and 11,414,242.80

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Solution

The fourth proportional to 16,516,076.40, 24,774,114.60 and 11,414,242.80 is: 17,121,364.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,516,076.40 : 24,774,114.60 = 11,414,242.80 : x
  2. Step 2: Convert to fraction form
    16,516,076.40/24,774,114.60 = 11,414,242.80/x
  3. Step 3: Cross multiply
    16,516,076.40x = 24,774,114.60 × 11,414,242.80
  4. Step 4: Simplify right side
    16,516,076.40x = 282,777,759,199,424.94
  5. Step 5: Solve for x
    x = 282,777,759,199,424.94/16,516,076.40
  6. Step 6: Final answer
    x = 17,121,364.20

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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.