Home / 184,905,485.27-255,173,699.16-105,518,965.94

Finding the Fourth Proportional to 184,905,485.27, 255,173,699.16 and 105,518,965.94

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Solution

The fourth proportional to 184,905,485.27, 255,173,699.16 and 105,518,965.94 is: 145,618,529.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,905,485.27 : 255,173,699.16 = 105,518,965.94 : x
  2. Step 2: Convert to fraction form
    184,905,485.27/255,173,699.16 = 105,518,965.94/x
  3. Step 3: Cross multiply
    184,905,485.27x = 255,173,699.16 × 105,518,965.94
  4. Step 4: Simplify right side
    184,905,485.27x = 26,925,664,870,447,844
  5. Step 5: Solve for x
    x = 26,925,664,870,447,844/184,905,485.27
  6. Step 6: Final answer
    x = 145,618,529.55

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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.