Home / 24,808,861.60-37,214,521.20-12,864,925.60

Finding the Fourth Proportional to 24,808,861.60, 37,214,521.20 and 12,864,925.60

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Solution

The fourth proportional to 24,808,861.60, 37,214,521.20 and 12,864,925.60 is: 19,298,025.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,808,861.60 : 37,214,521.20 = 12,864,925.60 : x
  2. Step 2: Convert to fraction form
    24,808,861.60/37,214,521.20 = 12,864,925.60/x
  3. Step 3: Cross multiply
    24,808,861.60x = 37,214,521.20 × 12,864,925.60
  4. Step 4: Simplify right side
    24,808,861.60x = 478,762,046,477,622.75
  5. Step 5: Solve for x
    x = 478,762,046,477,622.75/24,808,861.60
  6. Step 6: Final answer
    x = 19,298,025.61

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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.