Home / 255,594,038.72-383,391,039.26-61,505,474.52

Finding the Fourth Proportional to 255,594,038.72, 383,391,039.26 and 61,505,474.52

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Solution

The fourth proportional to 255,594,038.72, 383,391,039.26 and 61,505,474.52 is: 92,258,207.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    255,594,038.72 : 383,391,039.26 = 61,505,474.52 : x
  2. Step 2: Convert to fraction form
    255,594,038.72/383,391,039.26 = 61,505,474.52/x
  3. Step 3: Cross multiply
    255,594,038.72x = 383,391,039.26 × 61,505,474.52
  4. Step 4: Simplify right side
    255,594,038.72x = 23,580,647,796,402,252
  5. Step 5: Solve for x
    x = 23,580,647,796,402,252/255,594,038.72
  6. Step 6: Final answer
    x = 92,258,207.25

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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.