Home / 782,283,622,681.80-1,173,425,434,022.70-782,283,622,681.80

Finding the Fourth Proportional to 782,283,622,681.80, 1,173,425,434,022.70 and 782,283,622,681.80

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Solution

The fourth proportional to 782,283,622,681.80, 1,173,425,434,022.70 and 782,283,622,681.80 is: 1,173,425,434,022.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    782,283,622,681.80 : 1,173,425,434,022.70 = 782,283,622,681.80 : x
  2. Step 2: Convert to fraction form
    782,283,622,681.80/1,173,425,434,022.70 = 782,283,622,681.80/x
  3. Step 3: Cross multiply
    782,283,622,681.80x = 1,173,425,434,022.70 × 782,283,622,681.80
  4. Step 4: Simplify right side
    782,283,622,681.80x = 917,951,499,474,241,320,910,848
  5. Step 5: Solve for x
    x = 917,951,499,474,241,320,910,848/782,283,622,681.80
  6. Step 6: Final answer
    x = 1,173,425,434,022.70

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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.