Home / 16,361,973.30-24,542,729.55-7,386,510.90

Finding the Fourth Proportional to 16,361,973.30, 24,542,729.55 and 7,386,510.90

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Solution

The fourth proportional to 16,361,973.30, 24,542,729.55 and 7,386,510.90 is: 11,079,662.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,361,973.30 : 24,542,729.55 = 7,386,510.90 : x
  2. Step 2: Convert to fraction form
    16,361,973.30/24,542,729.55 = 7,386,510.90/x
  3. Step 3: Cross multiply
    16,361,973.30x = 24,542,729.55 × 7,386,510.90
  4. Step 4: Simplify right side
    16,361,973.30x = 181,285,139,336,827.12
  5. Step 5: Solve for x
    x = 181,285,139,336,827.12/16,361,973.30
  6. Step 6: Final answer
    x = 11,079,662.34

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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.