Home / 3,719,943,268.12-5,580,601,445.22-1,539,079,465.24

Finding the Fourth Proportional to 3,719,943,268.12, 5,580,601,445.22 and 1,539,079,465.24

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Solution

The fourth proportional to 3,719,943,268.12, 5,580,601,445.22 and 1,539,079,465.24 is: 2,308,903,246.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,719,943,268.12 : 5,580,601,445.22 = 1,539,079,465.24 : x
  2. Step 2: Convert to fraction form
    3,719,943,268.12/5,580,601,445.22 = 1,539,079,465.24/x
  3. Step 3: Cross multiply
    3,719,943,268.12x = 5,580,601,445.22 × 1,539,079,465.24
  4. Step 4: Simplify right side
    3,719,943,268.12x = 8,588,989,088,026,769,408
  5. Step 5: Solve for x
    x = 8,588,989,088,026,769,408/3,719,943,268.12
  6. Step 6: Final answer
    x = 2,308,903,246.36

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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.