Home / 8,759,447.04-12,000,241.60-8,431,955.36

Finding the Fourth Proportional to 8,759,447.04, 12,000,241.60 and 8,431,955.36

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Solution

The fourth proportional to 8,759,447.04, 12,000,241.60 and 8,431,955.36 is: 11,551,585.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,759,447.04 : 12,000,241.60 = 8,431,955.36 : x
  2. Step 2: Convert to fraction form
    8,759,447.04/12,000,241.60 = 8,431,955.36/x
  3. Step 3: Cross multiply
    8,759,447.04x = 12,000,241.60 × 8,431,955.36
  4. Step 4: Simplify right side
    8,759,447.04x = 101,185,501,480,414.97
  5. Step 5: Solve for x
    x = 101,185,501,480,414.97/8,759,447.04
  6. Step 6: Final answer
    x = 11,551,585.51

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.