Home / 911,092,245.30-1,368,818,596.38-584,208,198.18

Finding the Fourth Proportional to 911,092,245.30, 1,368,818,596.38 and 584,208,198.18

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Solution

The fourth proportional to 911,092,245.30, 1,368,818,596.38 and 584,208,198.18 is: 877,710,297.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    911,092,245.30 : 1,368,818,596.38 = 584,208,198.18 : x
  2. Step 2: Convert to fraction form
    911,092,245.30/1,368,818,596.38 = 584,208,198.18/x
  3. Step 3: Cross multiply
    911,092,245.30x = 1,368,818,596.38 × 584,208,198.18
  4. Step 4: Simplify right side
    911,092,245.30x = 799,675,045,826,436,480
  5. Step 5: Solve for x
    x = 799,675,045,826,436,480/911,092,245.30
  6. Step 6: Final answer
    x = 877,710,297.67

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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.