Home / 1,881,717,995,413.90-2,822,576,837,453.80-521,874,690,023.14

Finding the Fourth Proportional to 1,881,717,995,413.90, 2,822,576,837,453.80 and 521,874,690,023.14

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Solution

The fourth proportional to 1,881,717,995,413.90, 2,822,576,837,453.80 and 521,874,690,023.14 is: 782,811,991,862.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,881,717,995,413.90 : 2,822,576,837,453.80 = 521,874,690,023.14 : x
  2. Step 2: Convert to fraction form
    1,881,717,995,413.90/2,822,576,837,453.80 = 521,874,690,023.14/x
  3. Step 3: Cross multiply
    1,881,717,995,413.90x = 2,822,576,837,453.80 × 521,874,690,023.14
  4. Step 4: Simplify right side
    1,881,717,995,413.90x = 1,473,031,412,112,696,532,795,392
  5. Step 5: Solve for x
    x = 1,473,031,412,112,696,532,795,392/1,881,717,995,413.90
  6. Step 6: Final answer
    x = 782,811,991,862.09

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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.