Home / 1,132,383,525,216.70-1,562,689,205,027.40-611,538,893,441.70

Finding the Fourth Proportional to 1,132,383,525,216.70, 1,562,689,205,027.40 and 611,538,893,441.70

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Solution

The fourth proportional to 1,132,383,525,216.70, 1,562,689,205,027.40 and 611,538,893,441.70 is: 843,923,640,670.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,132,383,525,216.70 : 1,562,689,205,027.40 = 611,538,893,441.70 : x
  2. Step 2: Convert to fraction form
    1,132,383,525,216.70/1,562,689,205,027.40 = 611,538,893,441.70/x
  3. Step 3: Cross multiply
    1,132,383,525,216.70x = 1,562,689,205,027.40 × 611,538,893,441.70
  4. Step 4: Simplify right side
    1,132,383,525,216.70x = 955,645,227,235,745,892,139,008
  5. Step 5: Solve for x
    x = 955,645,227,235,745,892,139,008/1,132,383,525,216.70
  6. Step 6: Final answer
    x = 843,923,640,670.12

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Double scale
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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.