Home / 1,856,106,829.50-2,561,494,771.35-1,063,306,032.54

Finding the Fourth Proportional to 1,856,106,829.50, 2,561,494,771.35 and 1,063,306,032.54

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Solution

The fourth proportional to 1,856,106,829.50, 2,561,494,771.35 and 1,063,306,032.54 is: 1,467,400,905.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,856,106,829.50 : 2,561,494,771.35 = 1,063,306,032.54 : x
  2. Step 2: Convert to fraction form
    1,856,106,829.50/2,561,494,771.35 = 1,063,306,032.54/x
  3. Step 3: Cross multiply
    1,856,106,829.50x = 2,561,494,771.35 × 1,063,306,032.54
  4. Step 4: Simplify right side
    1,856,106,829.50x = 2,723,652,842,696,122,880
  5. Step 5: Solve for x
    x = 2,723,652,842,696,122,880/1,856,106,829.50
  6. Step 6: Final answer
    x = 1,467,400,905.71

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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.