Home / 174,725,620.80-262,100,872.80-53,556,878.40

Finding the Fourth Proportional to 174,725,620.80, 262,100,872.80 and 53,556,878.40

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Solution

The fourth proportional to 174,725,620.80, 262,100,872.80 and 53,556,878.40 is: 80,339,131.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,725,620.80 : 262,100,872.80 = 53,556,878.40 : x
  2. Step 2: Convert to fraction form
    174,725,620.80/262,100,872.80 = 53,556,878.40/x
  3. Step 3: Cross multiply
    174,725,620.80x = 262,100,872.80 × 53,556,878.40
  4. Step 4: Simplify right side
    174,725,620.80x = 14,037,304,573,083,468
  5. Step 5: Solve for x
    x = 14,037,304,573,083,468/174,725,620.80
  6. Step 6: Final answer
    x = 80,339,131.20

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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.