Home / 104,159,339.93-156,247,529.48-52,317,285.77

Finding the Fourth Proportional to 104,159,339.93, 156,247,529.48 and 52,317,285.77

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Solution

The fourth proportional to 104,159,339.93, 156,247,529.48 and 52,317,285.77 is: 78,480,207.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,159,339.93 : 156,247,529.48 = 52,317,285.77 : x
  2. Step 2: Convert to fraction form
    104,159,339.93/156,247,529.48 = 52,317,285.77/x
  3. Step 3: Cross multiply
    104,159,339.93x = 156,247,529.48 × 52,317,285.77
  4. Step 4: Simplify right side
    104,159,339.93x = 8,174,446,649,618,835
  5. Step 5: Solve for x
    x = 8,174,446,649,618,835/104,159,339.93
  6. Step 6: Final answer
    x = 78,480,207.88

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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.