Home / 7,916,429.14-10,917,921.08-6,085,323.70

Finding the Fourth Proportional to 7,916,429.14, 10,917,921.08 and 6,085,323.70

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Solution

The fourth proportional to 7,916,429.14, 10,917,921.08 and 6,085,323.70 is: 8,392,557.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,916,429.14 : 10,917,921.08 = 6,085,323.70 : x
  2. Step 2: Convert to fraction form
    7,916,429.14/10,917,921.08 = 6,085,323.70/x
  3. Step 3: Cross multiply
    7,916,429.14x = 10,917,921.08 × 6,085,323.70
  4. Step 4: Simplify right side
    7,916,429.14x = 66,439,083,902,853.60
  5. Step 5: Solve for x
    x = 66,439,083,902,853.60/7,916,429.14
  6. Step 6: Final answer
    x = 8,392,557.14

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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.