Home / 22,373,204.80-33,559,807.20-18,783,025.60

Finding the Fourth Proportional to 22,373,204.80, 33,559,807.20 and 18,783,025.60

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Solution

The fourth proportional to 22,373,204.80, 33,559,807.20 and 18,783,025.60 is: 28,174,538.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,373,204.80 : 33,559,807.20 = 18,783,025.60 : x
  2. Step 2: Convert to fraction form
    22,373,204.80/33,559,807.20 = 18,783,025.60/x
  3. Step 3: Cross multiply
    22,373,204.80x = 33,559,807.20 × 18,783,025.60
  4. Step 4: Simplify right side
    22,373,204.80x = 630,354,717,768,664.38
  5. Step 5: Solve for x
    x = 630,354,717,768,664.38/22,373,204.80
  6. Step 6: Final answer
    x = 28,174,538.40

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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.