Home / 8,055,422.40-12,083,133.60-2,736,638.40

Finding the Fourth Proportional to 8,055,422.40, 12,083,133.60 and 2,736,638.40

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Solution

The fourth proportional to 8,055,422.40, 12,083,133.60 and 2,736,638.40 is: 4,104,957.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,055,422.40 : 12,083,133.60 = 2,736,638.40 : x
  2. Step 2: Convert to fraction form
    8,055,422.40/12,083,133.60 = 2,736,638.40/x
  3. Step 3: Cross multiply
    8,055,422.40x = 12,083,133.60 × 2,736,638.40
  4. Step 4: Simplify right side
    8,055,422.40x = 33,067,167,402,090.24
  5. Step 5: Solve for x
    x = 33,067,167,402,090.24/8,055,422.40
  6. Step 6: Final answer
    x = 4,104,957.60

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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.