Home / 26,073,577,271.70-39,110,365,907.55-9,511,891,665.30

Finding the Fourth Proportional to 26,073,577,271.70, 39,110,365,907.55 and 9,511,891,665.30

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Solution

The fourth proportional to 26,073,577,271.70, 39,110,365,907.55 and 9,511,891,665.30 is: 14,267,837,497.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,073,577,271.70 : 39,110,365,907.55 = 9,511,891,665.30 : x
  2. Step 2: Convert to fraction form
    26,073,577,271.70/39,110,365,907.55 = 9,511,891,665.30/x
  3. Step 3: Cross multiply
    26,073,577,271.70x = 39,110,365,907.55 × 9,511,891,665.30
  4. Step 4: Simplify right side
    26,073,577,271.70x = 372,013,563,502,858,141,696
  5. Step 5: Solve for x
    x = 372,013,563,502,858,141,696/26,073,577,271.70
  6. Step 6: Final answer
    x = 14,267,837,497.95

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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.