Home / 184,802,990.70-277,204,486.05-112,101,861.90

Finding the Fourth Proportional to 184,802,990.70, 277,204,486.05 and 112,101,861.90

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Solution

The fourth proportional to 184,802,990.70, 277,204,486.05 and 112,101,861.90 is: 168,152,792.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,802,990.70 : 277,204,486.05 = 112,101,861.90 : x
  2. Step 2: Convert to fraction form
    184,802,990.70/277,204,486.05 = 112,101,861.90/x
  3. Step 3: Cross multiply
    184,802,990.70x = 277,204,486.05 × 112,101,861.90
  4. Step 4: Simplify right side
    184,802,990.70x = 31,075,139,013,237,580
  5. Step 5: Solve for x
    x = 31,075,139,013,237,580/184,802,990.70
  6. Step 6: Final answer
    x = 168,152,792.85

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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.