Home / 32,949,444.32-45,467,939.44-18,264,969.44

Finding the Fourth Proportional to 32,949,444.32, 45,467,939.44 and 18,264,969.44

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Solution

The fourth proportional to 32,949,444.32, 45,467,939.44 and 18,264,969.44 is: 25,204,386.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,949,444.32 : 45,467,939.44 = 18,264,969.44 : x
  2. Step 2: Convert to fraction form
    32,949,444.32/45,467,939.44 = 18,264,969.44/x
  3. Step 3: Cross multiply
    32,949,444.32x = 45,467,939.44 × 18,264,969.44
  4. Step 4: Simplify right side
    32,949,444.32x = 830,470,524,371,370.75
  5. Step 5: Solve for x
    x = 830,470,524,371,370.75/32,949,444.32
  6. Step 6: Final answer
    x = 25,204,386.34

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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.