Home / 16,083,457.60-24,125,186.40-12,894,811.60

Finding the Fourth Proportional to 16,083,457.60, 24,125,186.40 and 12,894,811.60

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Solution

The fourth proportional to 16,083,457.60, 24,125,186.40 and 12,894,811.60 is: 19,342,217.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,083,457.60 : 24,125,186.40 = 12,894,811.60 : x
  2. Step 2: Convert to fraction form
    16,083,457.60/24,125,186.40 = 12,894,811.60/x
  3. Step 3: Cross multiply
    16,083,457.60x = 24,125,186.40 × 12,894,811.60
  4. Step 4: Simplify right side
    16,083,457.60x = 311,089,733,442,882.19
  5. Step 5: Solve for x
    x = 311,089,733,442,882.19/16,083,457.60
  6. Step 6: Final answer
    x = 19,342,217.40

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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.