Home / 1,132,383,525,212.50-1,562,689,205,021.50-611,538,893,437.56

Finding the Fourth Proportional to 1,132,383,525,212.50, 1,562,689,205,021.50 and 611,538,893,437.56

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Solution

The fourth proportional to 1,132,383,525,212.50, 1,562,689,205,021.50 and 611,538,893,437.56 is: 843,923,640,664.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,132,383,525,212.50 : 1,562,689,205,021.50 = 611,538,893,437.56 : x
  2. Step 2: Convert to fraction form
    1,132,383,525,212.50/1,562,689,205,021.50 = 611,538,893,437.56/x
  3. Step 3: Cross multiply
    1,132,383,525,212.50x = 1,562,689,205,021.50 × 611,538,893,437.56
  4. Step 4: Simplify right side
    1,132,383,525,212.50x = 955,645,227,225,668,556,685,312
  5. Step 5: Solve for x
    x = 955,645,227,225,668,556,685,312/1,132,383,525,212.50
  6. Step 6: Final answer
    x = 843,923,640,664.35

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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.