Home / 44,949,480.40-67,455,713.40-28,814,669.20

Finding the Fourth Proportional to 44,949,480.40, 67,455,713.40 and 28,814,669.20

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Solution

The fourth proportional to 44,949,480.40, 67,455,713.40 and 28,814,669.20 is: 43,242,192.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,949,480.40 : 67,455,713.40 = 28,814,669.20 : x
  2. Step 2: Convert to fraction form
    44,949,480.40/67,455,713.40 = 28,814,669.20/x
  3. Step 3: Cross multiply
    44,949,480.40x = 67,455,713.40 × 28,814,669.20
  4. Step 4: Simplify right side
    44,949,480.40x = 1,943,714,067,271,007.50
  5. Step 5: Solve for x
    x = 1,943,714,067,271,007.50/44,949,480.40
  6. Step 6: Final answer
    x = 43,242,192.12

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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.