Home / 2,649,462,586,801.80-3,659,274,335,272.40-1,780,859,357,579.50

Finding the Fourth Proportional to 2,649,462,586,801.80, 3,659,274,335,272.40 and 1,780,859,357,579.50

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Solution

The fourth proportional to 2,649,462,586,801.80, 3,659,274,335,272.40 and 1,780,859,357,579.50 is: 2,459,613,120,933.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,649,462,586,801.80 : 3,659,274,335,272.40 = 1,780,859,357,579.50 : x
  2. Step 2: Convert to fraction form
    2,649,462,586,801.80/3,659,274,335,272.40 = 1,780,859,357,579.50/x
  3. Step 3: Cross multiply
    2,649,462,586,801.80x = 3,659,274,335,272.40 × 1,780,859,357,579.50
  4. Step 4: Simplify right side
    2,649,462,586,801.80x = 6,516,652,941,920,357,790,515,200
  5. Step 5: Solve for x
    x = 6,516,652,941,920,357,790,515,200/2,649,462,586,801.80
  6. Step 6: Final answer
    x = 2,459,613,120,933.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.