Home / 19,037,938.08-26,273,362.32-10,890,556.32

Finding the Fourth Proportional to 19,037,938.08, 26,273,362.32 and 10,890,556.32

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Solution

The fourth proportional to 19,037,938.08, 26,273,362.32 and 10,890,556.32 is: 15,029,544.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,037,938.08 : 26,273,362.32 = 10,890,556.32 : x
  2. Step 2: Convert to fraction form
    19,037,938.08/26,273,362.32 = 10,890,556.32/x
  3. Step 3: Cross multiply
    19,037,938.08x = 26,273,362.32 × 10,890,556.32
  4. Step 4: Simplify right side
    19,037,938.08x = 286,131,532,061,725.88
  5. Step 5: Solve for x
    x = 286,131,532,061,725.88/19,037,938.08
  6. Step 6: Final answer
    x = 15,029,544.21

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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.