Home / 1,466,701,959,012.60-2,024,048,800,769.80-816,366,586,110.80

Finding the Fourth Proportional to 1,466,701,959,012.60, 2,024,048,800,769.80 and 816,366,586,110.80

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Solution

The fourth proportional to 1,466,701,959,012.60, 2,024,048,800,769.80 and 816,366,586,110.80 is: 1,126,585,943,008.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,466,701,959,012.60 : 2,024,048,800,769.80 = 816,366,586,110.80 : x
  2. Step 2: Convert to fraction form
    1,466,701,959,012.60/2,024,048,800,769.80 = 816,366,586,110.80/x
  3. Step 3: Cross multiply
    1,466,701,959,012.60x = 2,024,048,800,769.80 × 816,366,586,110.80
  4. Step 4: Simplify right side
    1,466,701,959,012.60x = 1,652,365,809,606,100,661,567,488
  5. Step 5: Solve for x
    x = 1,652,365,809,606,100,661,567,488/1,466,701,959,012.60
  6. Step 6: Final answer
    x = 1,126,585,943,008.14

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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.