Home / 2,820,086,177,338-4,230,959,206,491.40-909,927,535,946.25

Finding the Fourth Proportional to 2,820,086,177,338, 4,230,959,206,491.40 and 909,927,535,946.25

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Solution

The fourth proportional to 2,820,086,177,338, 4,230,959,206,491.40 and 909,927,535,946.25 is: 1,365,159,092,083.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,820,086,177,338 : 4,230,959,206,491.40 = 909,927,535,946.25 : x
  2. Step 2: Convert to fraction form
    2,820,086,177,338/4,230,959,206,491.40 = 909,927,535,946.25/x
  3. Step 3: Cross multiply
    2,820,086,177,338x = 4,230,959,206,491.40 × 909,927,535,946.25
  4. Step 4: Simplify right side
    2,820,086,177,338x = 3,849,866,285,451,820,813,778,944
  5. Step 5: Solve for x
    x = 3,849,866,285,451,820,813,778,944/2,820,086,177,338
  6. Step 6: Final answer
    x = 1,365,159,092,083.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.