Home / 199,061,583.81-274,822,823.30-176,974,075.85

Finding the Fourth Proportional to 199,061,583.81, 274,822,823.30 and 176,974,075.85

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Solution

The fourth proportional to 199,061,583.81, 274,822,823.30 and 176,974,075.85 is: 244,328,987.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,061,583.81 : 274,822,823.30 = 176,974,075.85 : x
  2. Step 2: Convert to fraction form
    199,061,583.81/274,822,823.30 = 176,974,075.85/x
  3. Step 3: Cross multiply
    199,061,583.81x = 274,822,823.30 × 176,974,075.85
  4. Step 4: Simplify right side
    199,061,583.81x = 48,636,515,177,396,672
  5. Step 5: Solve for x
    x = 48,636,515,177,396,672/199,061,583.81
  6. Step 6: Final answer
    x = 244,328,987.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.