Home / 1,137,530,230,796.20-1,569,908,720,286.90-692,103,532,462.36

Finding the Fourth Proportional to 1,137,530,230,796.20, 1,569,908,720,286.90 and 692,103,532,462.36

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Solution

The fourth proportional to 1,137,530,230,796.20, 1,569,908,720,286.90 and 692,103,532,462.36 is: 955,174,061,786.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,137,530,230,796.20 : 1,569,908,720,286.90 = 692,103,532,462.36 : x
  2. Step 2: Convert to fraction form
    1,137,530,230,796.20/1,569,908,720,286.90 = 692,103,532,462.36/x
  3. Step 3: Cross multiply
    1,137,530,230,796.20x = 1,569,908,720,286.90 × 692,103,532,462.36
  4. Step 4: Simplify right side
    1,137,530,230,796.20x = 1,086,539,370,954,026,435,739,648
  5. Step 5: Solve for x
    x = 1,086,539,370,954,026,435,739,648/1,137,530,230,796.20
  6. Step 6: Final answer
    x = 955,174,061,786.05

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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.