Home / 30,056,695.93-41,473,815.30-16,825,185.14

Finding the Fourth Proportional to 30,056,695.93, 41,473,815.30 and 16,825,185.14

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Solution

The fourth proportional to 30,056,695.93, 41,473,815.30 and 16,825,185.14 is: 23,216,278.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,056,695.93 : 41,473,815.30 = 16,825,185.14 : x
  2. Step 2: Convert to fraction form
    30,056,695.93/41,473,815.30 = 16,825,185.14/x
  3. Step 3: Cross multiply
    30,056,695.93x = 41,473,815.30 × 16,825,185.14
  4. Step 4: Simplify right side
    30,056,695.93x = 697,804,620,988,349
  5. Step 5: Solve for x
    x = 697,804,620,988,349/30,056,695.93
  6. Step 6: Final answer
    x = 23,216,278.42

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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.