Home / 8,442,629,575,627-11,650,189,418,939-4,738,130,424,823.70

Finding the Fourth Proportional to 8,442,629,575,627, 11,650,189,418,939 and 4,738,130,424,823.70

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Solution

The fourth proportional to 8,442,629,575,627, 11,650,189,418,939 and 4,738,130,424,823.70 is: 6,538,261,147,947.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,442,629,575,627 : 11,650,189,418,939 = 4,738,130,424,823.70 : x
  2. Step 2: Convert to fraction form
    8,442,629,575,627/11,650,189,418,939 = 4,738,130,424,823.70/x
  3. Step 3: Cross multiply
    8,442,629,575,627x = 11,650,189,418,939 × 4,738,130,424,823.70
  4. Step 4: Simplify right side
    8,442,629,575,627x = 55,200,116,940,834,020,805,050,368
  5. Step 5: Solve for x
    x = 55,200,116,940,834,020,805,050,368/8,442,629,575,627
  6. Step 6: Final answer
    x = 6,538,261,147,947.44

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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.