Home / 19,056,896.54-26,298,683.32-10,355,069.12

Finding the Fourth Proportional to 19,056,896.54, 26,298,683.32 and 10,355,069.12

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Solution

The fourth proportional to 19,056,896.54, 26,298,683.32 and 10,355,069.12 is: 14,290,085.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,056,896.54 : 26,298,683.32 = 10,355,069.12 : x
  2. Step 2: Convert to fraction form
    19,056,896.54/26,298,683.32 = 10,355,069.12/x
  3. Step 3: Cross multiply
    19,056,896.54x = 26,298,683.32 × 10,355,069.12
  4. Step 4: Simplify right side
    19,056,896.54x = 272,324,683,543,591.06
  5. Step 5: Solve for x
    x = 272,324,683,543,591.06/19,056,896.54
  6. Step 6: Final answer
    x = 14,290,085.64

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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.