Home / 122,959,182.70-184,509,632.85-46,337,200.30

Finding the Fourth Proportional to 122,959,182.70, 184,509,632.85 and 46,337,200.30

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Solution

The fourth proportional to 122,959,182.70, 184,509,632.85 and 46,337,200.30 is: 69,532,503.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,959,182.70 : 184,509,632.85 = 46,337,200.30 : x
  2. Step 2: Convert to fraction form
    122,959,182.70/184,509,632.85 = 46,337,200.30/x
  3. Step 3: Cross multiply
    122,959,182.70x = 184,509,632.85 × 46,337,200.30
  4. Step 4: Simplify right side
    122,959,182.70x = 8,549,659,814,649,909
  5. Step 5: Solve for x
    x = 8,549,659,814,649,909/122,959,182.70
  6. Step 6: Final answer
    x = 69,532,503.61

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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.