Home / 14,184,581.60-21,279,861.60-4,599,212.80

Finding the Fourth Proportional to 14,184,581.60, 21,279,861.60 and 4,599,212.80

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Solution

The fourth proportional to 14,184,581.60, 21,279,861.60 and 4,599,212.80 is: 6,899,788.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,184,581.60 : 21,279,861.60 = 4,599,212.80 : x
  2. Step 2: Convert to fraction form
    14,184,581.60/21,279,861.60 = 4,599,212.80/x
  3. Step 3: Cross multiply
    14,184,581.60x = 21,279,861.60 × 4,599,212.80
  4. Step 4: Simplify right side
    14,184,581.60x = 97,870,611,852,948.48
  5. Step 5: Solve for x
    x = 97,870,611,852,948.48/14,184,581.60
  6. Step 6: Final answer
    x = 6,899,788.42

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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.