Home / 1,132,383,525,186.50-1,562,689,204,986-611,538,893,411.70

Finding the Fourth Proportional to 1,132,383,525,186.50, 1,562,689,204,986 and 611,538,893,411.70

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Solution

The fourth proportional to 1,132,383,525,186.50, 1,562,689,204,986 and 611,538,893,411.70 is: 843,923,640,628.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,132,383,525,186.50 : 1,562,689,204,986 = 611,538,893,411.70 : x
  2. Step 2: Convert to fraction form
    1,132,383,525,186.50/1,562,689,204,986 = 611,538,893,411.70/x
  3. Step 3: Cross multiply
    1,132,383,525,186.50x = 1,562,689,204,986 × 611,538,893,411.70
  4. Step 4: Simplify right side
    1,132,383,525,186.50x = 955,645,227,163,547,626,110,976
  5. Step 5: Solve for x
    x = 955,645,227,163,547,626,110,976/1,132,383,525,186.50
  6. Step 6: Final answer
    x = 843,923,640,628.87

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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.