Home / 56,183,033.52-83,682,115.89-53,662,223.52

Finding the Fourth Proportional to 56,183,033.52, 83,682,115.89 and 53,662,223.52

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Solution

The fourth proportional to 56,183,033.52, 83,682,115.89 and 53,662,223.52 is: 79,927,482.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,183,033.52 : 83,682,115.89 = 53,662,223.52 : x
  2. Step 2: Convert to fraction form
    56,183,033.52/83,682,115.89 = 53,662,223.52/x
  3. Step 3: Cross multiply
    56,183,033.52x = 83,682,115.89 × 53,662,223.52
  4. Step 4: Simplify right side
    56,183,033.52x = 4,490,568,407,515,724
  5. Step 5: Solve for x
    x = 4,490,568,407,515,724/56,183,033.52
  6. Step 6: Final answer
    x = 79,927,482.13

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.