Home / 9,296,032.80-13,906,724.40-8,047,725.60

Finding the Fourth Proportional to 9,296,032.80, 13,906,724.40 and 8,047,725.60

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Solution

The fourth proportional to 9,296,032.80, 13,906,724.40 and 8,047,725.60 is: 12,039,275.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,296,032.80 : 13,906,724.40 = 8,047,725.60 : x
  2. Step 2: Convert to fraction form
    9,296,032.80/13,906,724.40 = 8,047,725.60/x
  3. Step 3: Cross multiply
    9,296,032.80x = 13,906,724.40 × 8,047,725.60
  4. Step 4: Simplify right side
    9,296,032.80x = 111,917,501,966,024.64
  5. Step 5: Solve for x
    x = 111,917,501,966,024.64/9,296,032.80
  6. Step 6: Final answer
    x = 12,039,275.72

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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.