Home / 704,872,603,104.84-1,057,307,583,985-220,863,876,169.23

Finding the Fourth Proportional to 704,872,603,104.84, 1,057,307,583,985 and 220,863,876,169.23

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Solution

The fourth proportional to 704,872,603,104.84, 1,057,307,583,985 and 220,863,876,169.23 is: 331,295,400,436.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    704,872,603,104.84 : 1,057,307,583,985 = 220,863,876,169.23 : x
  2. Step 2: Convert to fraction form
    704,872,603,104.84/1,057,307,583,985 = 220,863,876,169.23/x
  3. Step 3: Cross multiply
    704,872,603,104.84x = 1,057,307,583,985 × 220,863,876,169.23
  4. Step 4: Simplify right side
    704,872,603,104.84x = 233,521,051,302,050,794,569,728
  5. Step 5: Solve for x
    x = 233,521,051,302,050,794,569,728/704,872,603,104.84
  6. Step 6: Final answer
    x = 331,295,400,436.10

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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.