Home / 9,035,383,622.64-12,469,131,830.72-5,021,223,081.90

Finding the Fourth Proportional to 9,035,383,622.64, 12,469,131,830.72 and 5,021,223,081.90

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Solution

The fourth proportional to 9,035,383,622.64, 12,469,131,830.72 and 5,021,223,081.90 is: 6,929,455,922.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,035,383,622.64 : 12,469,131,830.72 = 5,021,223,081.90 : x
  2. Step 2: Convert to fraction form
    9,035,383,622.64/12,469,131,830.72 = 5,021,223,081.90/x
  3. Step 3: Cross multiply
    9,035,383,622.64x = 12,469,131,830.72 × 5,021,223,081.90
  4. Step 4: Simplify right side
    9,035,383,622.64x = 62,610,292,559,675,301,888
  5. Step 5: Solve for x
    x = 62,610,292,559,675,301,888/9,035,383,622.64
  6. Step 6: Final answer
    x = 6,929,455,922.91

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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.