Home / 1,414,619,877,881.50-2,122,286,909,561.70-394,736,555,431.98

Finding the Fourth Proportional to 1,414,619,877,881.50, 2,122,286,909,561.70 and 394,736,555,431.98

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Solution

The fourth proportional to 1,414,619,877,881.50, 2,122,286,909,561.70 and 394,736,555,431.98 is: 592,204,476,564.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,414,619,877,881.50 : 2,122,286,909,561.70 = 394,736,555,431.98 : x
  2. Step 2: Convert to fraction form
    1,414,619,877,881.50/2,122,286,909,561.70 = 394,736,555,431.98/x
  3. Step 3: Cross multiply
    1,414,619,877,881.50x = 2,122,286,909,561.70 × 394,736,555,431.98
  4. Step 4: Simplify right side
    1,414,619,877,881.50x = 837,744,224,318,767,482,535,936
  5. Step 5: Solve for x
    x = 837,744,224,318,767,482,535,936/1,414,619,877,881.50
  6. Step 6: Final answer
    x = 592,204,476,564.65

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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.