Home / 122,898,311.19-184,218,696.63-57,265,337.97

Finding the Fourth Proportional to 122,898,311.19, 184,218,696.63 and 57,265,337.97

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Solution

The fourth proportional to 122,898,311.19, 184,218,696.63 and 57,265,337.97 is: 85,838,005.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,898,311.19 : 184,218,696.63 = 57,265,337.97 : x
  2. Step 2: Convert to fraction form
    122,898,311.19/184,218,696.63 = 57,265,337.97/x
  3. Step 3: Cross multiply
    122,898,311.19x = 184,218,696.63 × 57,265,337.97
  4. Step 4: Simplify right side
    122,898,311.19x = 10,549,345,922,909,850
  5. Step 5: Solve for x
    x = 10,549,345,922,909,850/122,898,311.19
  6. Step 6: Final answer
    x = 85,838,005.59

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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.