Home / 55,492,091.70-83,238,137.55-53,224,610.10

Finding the Fourth Proportional to 55,492,091.70, 83,238,137.55 and 53,224,610.10

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Solution

The fourth proportional to 55,492,091.70, 83,238,137.55 and 53,224,610.10 is: 79,836,915.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,492,091.70 : 83,238,137.55 = 53,224,610.10 : x
  2. Step 2: Convert to fraction form
    55,492,091.70/83,238,137.55 = 53,224,610.10/x
  3. Step 3: Cross multiply
    55,492,091.70x = 83,238,137.55 × 53,224,610.10
  4. Step 4: Simplify right side
    55,492,091.70x = 4,430,317,416,548,919
  5. Step 5: Solve for x
    x = 4,430,317,416,548,919/55,492,091.70
  6. Step 6: Final answer
    x = 79,836,915.15

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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.