Home / 20,064,166.60-30,096,249.90-14,954,816.20

Finding the Fourth Proportional to 20,064,166.60, 30,096,249.90 and 14,954,816.20

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Solution

The fourth proportional to 20,064,166.60, 30,096,249.90 and 14,954,816.20 is: 22,432,224.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,064,166.60 : 30,096,249.90 = 14,954,816.20 : x
  2. Step 2: Convert to fraction form
    20,064,166.60/30,096,249.90 = 14,954,816.20/x
  3. Step 3: Cross multiply
    20,064,166.60x = 30,096,249.90 × 14,954,816.20
  4. Step 4: Simplify right side
    20,064,166.60x = 450,083,885,563,768.31
  5. Step 5: Solve for x
    x = 450,083,885,563,768.31/20,064,166.60
  6. Step 6: Final answer
    x = 22,432,224.30

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1.5x scale

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.