Home / 16,161,705.60-24,242,558.40-4,194,441.60

Finding the Fourth Proportional to 16,161,705.60, 24,242,558.40 and 4,194,441.60

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Solution

The fourth proportional to 16,161,705.60, 24,242,558.40 and 4,194,441.60 is: 6,291,662.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,161,705.60 : 24,242,558.40 = 4,194,441.60 : x
  2. Step 2: Convert to fraction form
    16,161,705.60/24,242,558.40 = 4,194,441.60/x
  3. Step 3: Cross multiply
    16,161,705.60x = 24,242,558.40 × 4,194,441.60
  4. Step 4: Simplify right side
    16,161,705.60x = 101,683,995,443,389.42
  5. Step 5: Solve for x
    x = 101,683,995,443,389.42/16,161,705.60
  6. Step 6: Final answer
    x = 6,291,662.40

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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.