Home / 16,133,089.10-24,199,633.65-7,158,548.30

Finding the Fourth Proportional to 16,133,089.10, 24,199,633.65 and 7,158,548.30

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Solution

The fourth proportional to 16,133,089.10, 24,199,633.65 and 7,158,548.30 is: 10,737,822.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,133,089.10 : 24,199,633.65 = 7,158,548.30 : x
  2. Step 2: Convert to fraction form
    16,133,089.10/24,199,633.65 = 7,158,548.30/x
  3. Step 3: Cross multiply
    16,133,089.10x = 24,199,633.65 × 7,158,548.30
  4. Step 4: Simplify right side
    16,133,089.10x = 173,234,246,325,830.28
  5. Step 5: Solve for x
    x = 173,234,246,325,830.28/16,133,089.10
  6. Step 6: Final answer
    x = 10,737,822.45

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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.