Home / 25,162,449,596.10-34,724,918,416.80-13,731,756,497.46

Finding the Fourth Proportional to 25,162,449,596.10, 34,724,918,416.80 and 13,731,756,497.46

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Solution

The fourth proportional to 25,162,449,596.10, 34,724,918,416.80 and 13,731,756,497.46 is: 18,950,226,696.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,162,449,596.10 : 34,724,918,416.80 = 13,731,756,497.46 : x
  2. Step 2: Convert to fraction form
    25,162,449,596.10/34,724,918,416.80 = 13,731,756,497.46/x
  3. Step 3: Cross multiply
    25,162,449,596.10x = 34,724,918,416.80 × 13,731,756,497.46
  4. Step 4: Simplify right side
    25,162,449,596.10x = 476,834,124,093,702,995,968
  5. Step 5: Solve for x
    x = 476,834,124,093,702,995,968/25,162,449,596.10
  6. Step 6: Final answer
    x = 18,950,226,696.83

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Double scale
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1.5x scale

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.