Home / 2,589,692,511.60-3,884,538,767.40-2,290,384,940.40

Finding the Fourth Proportional to 2,589,692,511.60, 3,884,538,767.40 and 2,290,384,940.40

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Solution

The fourth proportional to 2,589,692,511.60, 3,884,538,767.40 and 2,290,384,940.40 is: 3,435,577,410.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,589,692,511.60 : 3,884,538,767.40 = 2,290,384,940.40 : x
  2. Step 2: Convert to fraction form
    2,589,692,511.60/3,884,538,767.40 = 2,290,384,940.40/x
  3. Step 3: Cross multiply
    2,589,692,511.60x = 3,884,538,767.40 × 2,290,384,940.40
  4. Step 4: Simplify right side
    2,589,692,511.60x = 8,897,089,093,252,938,752
  5. Step 5: Solve for x
    x = 8,897,089,093,252,938,752/2,589,692,511.60
  6. Step 6: Final answer
    x = 3,435,577,410.60

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Double scale
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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.