Home / 1,414,619,877,866.90-2,122,286,909,539.90-394,736,555,417.37

Finding the Fourth Proportional to 1,414,619,877,866.90, 2,122,286,909,539.90 and 394,736,555,417.37

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Solution

The fourth proportional to 1,414,619,877,866.90, 2,122,286,909,539.90 and 394,736,555,417.37 is: 592,204,476,542.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,414,619,877,866.90 : 2,122,286,909,539.90 = 394,736,555,417.37 : x
  2. Step 2: Convert to fraction form
    1,414,619,877,866.90/2,122,286,909,539.90 = 394,736,555,417.37/x
  3. Step 3: Cross multiply
    1,414,619,877,866.90x = 2,122,286,909,539.90 × 394,736,555,417.37
  4. Step 4: Simplify right side
    1,414,619,877,866.90x = 837,744,224,279,155,536,035,840
  5. Step 5: Solve for x
    x = 837,744,224,279,155,536,035,840/1,414,619,877,866.90
  6. Step 6: Final answer
    x = 592,204,476,542.76

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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.