Home / 26,322,713,647.80-39,482,679,866.10-8,634,061,342.68

Finding the Fourth Proportional to 26,322,713,647.80, 39,482,679,866.10 and 8,634,061,342.68

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Solution

The fourth proportional to 26,322,713,647.80, 39,482,679,866.10 and 8,634,061,342.68 is: 12,950,635,884.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,322,713,647.80 : 39,482,679,866.10 = 8,634,061,342.68 : x
  2. Step 2: Convert to fraction form
    26,322,713,647.80/39,482,679,866.10 = 8,634,061,342.68/x
  3. Step 3: Cross multiply
    26,322,713,647.80x = 39,482,679,866.10 × 8,634,061,342.68
  4. Step 4: Simplify right side
    26,322,713,647.80x = 340,895,879,937,303,969,792
  5. Step 5: Solve for x
    x = 340,895,879,937,303,969,792/26,322,713,647.80
  6. Step 6: Final answer
    x = 12,950,635,884.22

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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.