Home / 16,896,169.08-23,315,271.66-9,553,642.20

Finding the Fourth Proportional to 16,896,169.08, 23,315,271.66 and 9,553,642.20

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Solution

The fourth proportional to 16,896,169.08, 23,315,271.66 and 9,553,642.20 is: 13,183,211.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,896,169.08 : 23,315,271.66 = 9,553,642.20 : x
  2. Step 2: Convert to fraction form
    16,896,169.08/23,315,271.66 = 9,553,642.20/x
  3. Step 3: Cross multiply
    16,896,169.08x = 23,315,271.66 × 9,553,642.20
  4. Step 4: Simplify right side
    16,896,169.08x = 222,745,763,235,440.03
  5. Step 5: Solve for x
    x = 222,745,763,235,440.03/16,896,169.08
  6. Step 6: Final answer
    x = 13,183,211.07

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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.