Home / 184,905,361.85-255,173,529.86-105,518,842.80

Finding the Fourth Proportional to 184,905,361.85, 255,173,529.86 and 105,518,842.80

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Solution

The fourth proportional to 184,905,361.85, 255,173,529.86 and 105,518,842.80 is: 145,618,360.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,905,361.85 : 255,173,529.86 = 105,518,842.80 : x
  2. Step 2: Convert to fraction form
    184,905,361.85/255,173,529.86 = 105,518,842.80/x
  3. Step 3: Cross multiply
    184,905,361.85x = 255,173,529.86 × 105,518,842.80
  4. Step 4: Simplify right side
    184,905,361.85x = 26,925,615,583,490,848
  5. Step 5: Solve for x
    x = 26,925,615,583,490,848/184,905,361.85
  6. Step 6: Final answer
    x = 145,618,360.19

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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.