Home / 10,247,705.96-14,141,409.44-6,118,409.39

Finding the Fourth Proportional to 10,247,705.96, 14,141,409.44 and 6,118,409.39

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Solution

The fourth proportional to 10,247,705.96, 14,141,409.44 and 6,118,409.39 is: 8,443,151.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,247,705.96 : 14,141,409.44 = 6,118,409.39 : x
  2. Step 2: Convert to fraction form
    10,247,705.96/14,141,409.44 = 6,118,409.39/x
  3. Step 3: Cross multiply
    10,247,705.96x = 14,141,409.44 × 6,118,409.39
  4. Step 4: Simplify right side
    10,247,705.96x = 86,522,932,204,231.55
  5. Step 5: Solve for x
    x = 86,522,932,204,231.55/10,247,705.96
  6. Step 6: Final answer
    x = 8,443,151.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.