Home / 15,383,458,227.80-23,075,187,341.70-15,220,199,552.60

Finding the Fourth Proportional to 15,383,458,227.80, 23,075,187,341.70 and 15,220,199,552.60

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Solution

The fourth proportional to 15,383,458,227.80, 23,075,187,341.70 and 15,220,199,552.60 is: 22,830,299,328.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,383,458,227.80 : 23,075,187,341.70 = 15,220,199,552.60 : x
  2. Step 2: Convert to fraction form
    15,383,458,227.80/23,075,187,341.70 = 15,220,199,552.60/x
  3. Step 3: Cross multiply
    15,383,458,227.80x = 23,075,187,341.70 × 15,220,199,552.60
  4. Step 4: Simplify right side
    15,383,458,227.80x = 351,208,956,054,303,539,200
  5. Step 5: Solve for x
    x = 351,208,956,054,303,539,200/15,383,458,227.80
  6. Step 6: Final answer
    x = 22,830,299,328.90

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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.