Home / 3,437,123,792,394-5,154,806,291,906-1,019,059,185,745.20

Finding the Fourth Proportional to 3,437,123,792,394, 5,154,806,291,906 and 1,019,059,185,745.20

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Solution

The fourth proportional to 3,437,123,792,394, 5,154,806,291,906 and 1,019,059,185,745.20 is: 1,528,328,049,786.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,437,123,792,394 : 5,154,806,291,906 = 1,019,059,185,745.20 : x
  2. Step 2: Convert to fraction form
    3,437,123,792,394/5,154,806,291,906 = 1,019,059,185,745.20/x
  3. Step 3: Cross multiply
    3,437,123,792,394x = 5,154,806,291,906 × 1,019,059,185,745.20
  4. Step 4: Simplify right side
    3,437,123,792,394x = 5,253,052,702,503,961,769,279,488
  5. Step 5: Solve for x
    x = 5,253,052,702,503,961,769,279,488/3,437,123,792,394
  6. Step 6: Final answer
    x = 1,528,328,049,786.40

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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.