Home / 4,227,470,621,858.40-6,338,610,773,745.40-1,642,875,293,229.80

Finding the Fourth Proportional to 4,227,470,621,858.40, 6,338,610,773,745.40 and 1,642,875,293,229.80

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Solution

The fourth proportional to 4,227,470,621,858.40, 6,338,610,773,745.40 and 1,642,875,293,229.80 is: 2,463,304,411,801.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,227,470,621,858.40 : 6,338,610,773,745.40 = 1,642,875,293,229.80 : x
  2. Step 2: Convert to fraction form
    4,227,470,621,858.40/6,338,610,773,745.40 = 1,642,875,293,229.80/x
  3. Step 3: Cross multiply
    4,227,470,621,858.40x = 6,338,610,773,745.40 × 1,642,875,293,229.80
  4. Step 4: Simplify right side
    4,227,470,621,858.40x = 10,413,547,033,586,544,987,340,800
  5. Step 5: Solve for x
    x = 10,413,547,033,586,544,987,340,800/4,227,470,621,858.40
  6. Step 6: Final answer
    x = 2,463,304,411,801.86

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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.