Home / 38,323,683.80-57,485,525.70-24,718,794.20

Finding the Fourth Proportional to 38,323,683.80, 57,485,525.70 and 24,718,794.20

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Solution

The fourth proportional to 38,323,683.80, 57,485,525.70 and 24,718,794.20 is: 37,078,191.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,323,683.80 : 57,485,525.70 = 24,718,794.20 : x
  2. Step 2: Convert to fraction form
    38,323,683.80/57,485,525.70 = 24,718,794.20/x
  3. Step 3: Cross multiply
    38,323,683.80x = 57,485,525.70 × 24,718,794.20
  4. Step 4: Simplify right side
    38,323,683.80x = 1,420,972,879,257,111
  5. Step 5: Solve for x
    x = 1,420,972,879,257,111/38,323,683.80
  6. Step 6: Final answer
    x = 37,078,191.30

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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.