Home / 174,846,921.90-262,266,780.78-58,270,743.42

Finding the Fourth Proportional to 174,846,921.90, 262,266,780.78 and 58,270,743.42

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Solution

The fourth proportional to 174,846,921.90, 262,266,780.78 and 58,270,743.42 is: 87,404,914.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,846,921.90 : 262,266,780.78 = 58,270,743.42 : x
  2. Step 2: Convert to fraction form
    174,846,921.90/262,266,780.78 = 58,270,743.42/x
  3. Step 3: Cross multiply
    174,846,921.90x = 262,266,780.78 × 58,270,743.42
  4. Step 4: Simplify right side
    174,846,921.90x = 15,282,480,290,420,768
  5. Step 5: Solve for x
    x = 15,282,480,290,420,768/174,846,921.90
  6. Step 6: Final answer
    x = 87,404,914.68

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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.