Home / 1,863,476,212,477.30-2,795,493,807,401.90-654,513,537,224.38

Finding the Fourth Proportional to 1,863,476,212,477.30, 2,795,493,807,401.90 and 654,513,537,224.38

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Solution

The fourth proportional to 1,863,476,212,477.30, 2,795,493,807,401.90 and 654,513,537,224.38 is: 981,868,471,365.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,863,476,212,477.30 : 2,795,493,807,401.90 = 654,513,537,224.38 : x
  2. Step 2: Convert to fraction form
    1,863,476,212,477.30/2,795,493,807,401.90 = 654,513,537,224.38/x
  3. Step 3: Cross multiply
    1,863,476,212,477.30x = 2,795,493,807,401.90 × 654,513,537,224.38
  4. Step 4: Simplify right side
    1,863,476,212,477.30x = 1,829,688,540,171,467,231,330,304
  5. Step 5: Solve for x
    x = 1,829,688,540,171,467,231,330,304/1,863,476,212,477.30
  6. Step 6: Final answer
    x = 981,868,471,365.72

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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.