Home / 692,603,107,155.98-1,039,077,701,732.90-488,794,234,001.48

Finding the Fourth Proportional to 692,603,107,155.98, 1,039,077,701,732.90 and 488,794,234,001.48

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Solution

The fourth proportional to 692,603,107,155.98, 1,039,077,701,732.90 and 488,794,234,001.48 is: 733,313,472,086.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    692,603,107,155.98 : 1,039,077,701,732.90 = 488,794,234,001.48 : x
  2. Step 2: Convert to fraction form
    692,603,107,155.98/1,039,077,701,732.90 = 488,794,234,001.48/x
  3. Step 3: Cross multiply
    692,603,107,155.98x = 1,039,077,701,732.90 × 488,794,234,001.48
  4. Step 4: Simplify right side
    692,603,107,155.98x = 507,895,189,286,551,157,735,424
  5. Step 5: Solve for x
    x = 507,895,189,286,551,157,735,424/692,603,107,155.98
  6. Step 6: Final answer
    x = 733,313,472,086.65

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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.