Home / 3,089,331,355.80-4,633,997,033.70-2,109,779,304.60

Finding the Fourth Proportional to 3,089,331,355.80, 4,633,997,033.70 and 2,109,779,304.60

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Solution

The fourth proportional to 3,089,331,355.80, 4,633,997,033.70 and 2,109,779,304.60 is: 3,164,668,956.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,089,331,355.80 : 4,633,997,033.70 = 2,109,779,304.60 : x
  2. Step 2: Convert to fraction form
    3,089,331,355.80/4,633,997,033.70 = 2,109,779,304.60/x
  3. Step 3: Cross multiply
    3,089,331,355.80x = 4,633,997,033.70 × 2,109,779,304.60
  4. Step 4: Simplify right side
    3,089,331,355.80x = 9,776,711,039,278,047,232
  5. Step 5: Solve for x
    x = 9,776,711,039,278,047,232/3,089,331,355.80
  6. Step 6: Final answer
    x = 3,164,668,956.90

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Similar ratio
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1.5x scale

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.