Home / 32,183,999.20-48,275,998.80-7,922,733.40

Finding the Fourth Proportional to 32,183,999.20, 48,275,998.80 and 7,922,733.40

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Solution

The fourth proportional to 32,183,999.20, 48,275,998.80 and 7,922,733.40 is: 11,884,100.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,183,999.20 : 48,275,998.80 = 7,922,733.40 : x
  2. Step 2: Convert to fraction form
    32,183,999.20/48,275,998.80 = 7,922,733.40/x
  3. Step 3: Cross multiply
    32,183,999.20x = 48,275,998.80 × 7,922,733.40
  4. Step 4: Simplify right side
    32,183,999.20x = 382,477,868,111,119.94
  5. Step 5: Solve for x
    x = 382,477,868,111,119.94/32,183,999.20
  6. Step 6: Final answer
    x = 11,884,100.10

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1.5x scale

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.