Home / 1,184,737,675.70-1,777,106,513.55-892,019,972.90

Finding the Fourth Proportional to 1,184,737,675.70, 1,777,106,513.55 and 892,019,972.90

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Solution

The fourth proportional to 1,184,737,675.70, 1,777,106,513.55 and 892,019,972.90 is: 1,338,029,959.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184,737,675.70 : 1,777,106,513.55 = 892,019,972.90 : x
  2. Step 2: Convert to fraction form
    1,184,737,675.70/1,777,106,513.55 = 892,019,972.90/x
  3. Step 3: Cross multiply
    1,184,737,675.70x = 1,777,106,513.55 × 892,019,972.90
  4. Step 4: Simplify right side
    1,184,737,675.70x = 1,585,214,504,057,284,352
  5. Step 5: Solve for x
    x = 1,585,214,504,057,284,352/1,184,737,675.70
  6. Step 6: Final answer
    x = 1,338,029,959.35

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Double scale
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1.5x scale

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.