Home / 34,999,923.84-48,299,899.08-19,318,953.64

Finding the Fourth Proportional to 34,999,923.84, 48,299,899.08 and 19,318,953.64

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Solution

The fourth proportional to 34,999,923.84, 48,299,899.08 and 19,318,953.64 is: 26,660,158.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,999,923.84 : 48,299,899.08 = 19,318,953.64 : x
  2. Step 2: Convert to fraction form
    34,999,923.84/48,299,899.08 = 19,318,953.64/x
  3. Step 3: Cross multiply
    34,999,923.84x = 48,299,899.08 × 19,318,953.64
  4. Step 4: Simplify right side
    34,999,923.84x = 933,103,511,143,198.62
  5. Step 5: Solve for x
    x = 933,103,511,143,198.62/34,999,923.84
  6. Step 6: Final answer
    x = 26,660,158.33

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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.