Home / 1,623,083,380,046.40-2,239,898,804,993-954,942,537,846.91

Finding the Fourth Proportional to 1,623,083,380,046.40, 2,239,898,804,993 and 954,942,537,846.91

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Solution

The fourth proportional to 1,623,083,380,046.40, 2,239,898,804,993 and 954,942,537,846.91 is: 1,317,846,437,007.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,623,083,380,046.40 : 2,239,898,804,993 = 954,942,537,846.91 : x
  2. Step 2: Convert to fraction form
    1,623,083,380,046.40/2,239,898,804,993 = 954,942,537,846.91/x
  3. Step 3: Cross multiply
    1,623,083,380,046.40x = 2,239,898,804,993 × 954,942,537,846.91
  4. Step 4: Simplify right side
    1,623,083,380,046.40x = 2,138,974,649,360,276,386,742,272
  5. Step 5: Solve for x
    x = 2,138,974,649,360,276,386,742,272/1,623,083,380,046.40
  6. Step 6: Final answer
    x = 1,317,846,437,007.52

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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.