Home / 1,072,095,845.19-1,479,667,722.27-893,196,048.29

Finding the Fourth Proportional to 1,072,095,845.19, 1,479,667,722.27 and 893,196,048.29

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Solution

The fourth proportional to 1,072,095,845.19, 1,479,667,722.27 and 893,196,048.29 is: 1,232,756,724.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,072,095,845.19 : 1,479,667,722.27 = 893,196,048.29 : x
  2. Step 2: Convert to fraction form
    1,072,095,845.19/1,479,667,722.27 = 893,196,048.29/x
  3. Step 3: Cross multiply
    1,072,095,845.19x = 1,479,667,722.27 × 893,196,048.29
  4. Step 4: Simplify right side
    1,072,095,845.19x = 1,321,633,362,303,126,016
  5. Step 5: Solve for x
    x = 1,321,633,362,303,126,016/1,072,095,845.19
  6. Step 6: Final answer
    x = 1,232,756,724.35

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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.