Home / 3,407,336,577.60-5,107,477,672.80-1,851,340,315.20

Finding the Fourth Proportional to 3,407,336,577.60, 5,107,477,672.80 and 1,851,340,315.20

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Solution

The fourth proportional to 3,407,336,577.60, 5,107,477,672.80 and 1,851,340,315.20 is: 2,775,094,009.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,407,336,577.60 : 5,107,477,672.80 = 1,851,340,315.20 : x
  2. Step 2: Convert to fraction form
    3,407,336,577.60/5,107,477,672.80 = 1,851,340,315.20/x
  3. Step 3: Cross multiply
    3,407,336,577.60x = 5,107,477,672.80 × 1,851,340,315.20
  4. Step 4: Simplify right side
    3,407,336,577.60x = 9,455,679,324,638,515,200
  5. Step 5: Solve for x
    x = 9,455,679,324,638,515,200/3,407,336,577.60
  6. Step 6: Final answer
    x = 2,775,094,009.44

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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.