Home / 2,089,650,615.45-2,883,630,815.90-1,137,035,094.20

Finding the Fourth Proportional to 2,089,650,615.45, 2,883,630,815.90 and 1,137,035,094.20

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Solution

The fourth proportional to 2,089,650,615.45, 2,883,630,815.90 and 1,137,035,094.20 is: 1,569,061,072.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,089,650,615.45 : 2,883,630,815.90 = 1,137,035,094.20 : x
  2. Step 2: Convert to fraction form
    2,089,650,615.45/2,883,630,815.90 = 1,137,035,094.20/x
  3. Step 3: Cross multiply
    2,089,650,615.45x = 2,883,630,815.90 × 1,137,035,094.20
  4. Step 4: Simplify right side
    2,089,650,615.45x = 3,278,789,436,396,403,712
  5. Step 5: Solve for x
    x = 3,278,789,436,396,403,712/2,089,650,615.45
  6. Step 6: Final answer
    x = 1,569,061,072.77

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1.5x scale

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.