Home / 16,619,485.16-24,938,004.90-11,792,979.38

Finding the Fourth Proportional to 16,619,485.16, 24,938,004.90 and 11,792,979.38

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Solution

The fourth proportional to 16,619,485.16, 24,938,004.90 and 11,792,979.38 is: 17,695,697.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,619,485.16 : 24,938,004.90 = 11,792,979.38 : x
  2. Step 2: Convert to fraction form
    16,619,485.16/24,938,004.90 = 11,792,979.38/x
  3. Step 3: Cross multiply
    16,619,485.16x = 24,938,004.90 × 11,792,979.38
  4. Step 4: Simplify right side
    16,619,485.16x = 294,093,377,564,038.94
  5. Step 5: Solve for x
    x = 294,093,377,564,038.94/16,619,485.16
  6. Step 6: Final answer
    x = 17,695,697.23

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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.