Home / 2,589,716,759.10-3,884,575,138.65-1,814,238,051.90

Finding the Fourth Proportional to 2,589,716,759.10, 3,884,575,138.65 and 1,814,238,051.90

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Solution

The fourth proportional to 2,589,716,759.10, 3,884,575,138.65 and 1,814,238,051.90 is: 2,721,357,077.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,589,716,759.10 : 3,884,575,138.65 = 1,814,238,051.90 : x
  2. Step 2: Convert to fraction form
    2,589,716,759.10/3,884,575,138.65 = 1,814,238,051.90/x
  3. Step 3: Cross multiply
    2,589,716,759.10x = 3,884,575,138.65 × 1,814,238,051.90
  4. Step 4: Simplify right side
    2,589,716,759.10x = 7,047,544,032,003,549,184
  5. Step 5: Solve for x
    x = 7,047,544,032,003,549,184/2,589,716,759.10
  6. Step 6: Final answer
    x = 2,721,357,077.85

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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.