Home / 35,639,963.03-49,183,148.98-19,342,439.03

Finding the Fourth Proportional to 35,639,963.03, 49,183,148.98 and 19,342,439.03

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Solution

The fourth proportional to 35,639,963.03, 49,183,148.98 and 19,342,439.03 is: 26,692,565.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,639,963.03 : 49,183,148.98 = 19,342,439.03 : x
  2. Step 2: Convert to fraction form
    35,639,963.03/49,183,148.98 = 19,342,439.03/x
  3. Step 3: Cross multiply
    35,639,963.03x = 49,183,148.98 × 19,342,439.03
  4. Step 4: Simplify right side
    35,639,963.03x = 951,322,060,449,056.62
  5. Step 5: Solve for x
    x = 951,322,060,449,056.62/35,639,963.03
  6. Step 6: Final answer
    x = 26,692,565.86

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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.