Home / 184,905,365.61-255,173,535.03-105,518,846.55

Finding the Fourth Proportional to 184,905,365.61, 255,173,535.03 and 105,518,846.55

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Solution

The fourth proportional to 184,905,365.61, 255,173,535.03 and 105,518,846.55 is: 145,618,365.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,905,365.61 : 255,173,535.03 = 105,518,846.55 : x
  2. Step 2: Convert to fraction form
    184,905,365.61/255,173,535.03 = 105,518,846.55/x
  3. Step 3: Cross multiply
    184,905,365.61x = 255,173,535.03 × 105,518,846.55
  4. Step 4: Simplify right side
    184,905,365.61x = 26,925,617,086,451,620
  5. Step 5: Solve for x
    x = 26,925,617,086,451,620/184,905,365.61
  6. Step 6: Final answer
    x = 145,618,365.36

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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.