Home / 43,920,172.08-65,888,548.20-16,634,635.20

Finding the Fourth Proportional to 43,920,172.08, 65,888,548.20 and 16,634,635.20

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Solution

The fourth proportional to 43,920,172.08, 65,888,548.20 and 16,634,635.20 is: 24,955,092.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,920,172.08 : 65,888,548.20 = 16,634,635.20 : x
  2. Step 2: Convert to fraction form
    43,920,172.08/65,888,548.20 = 16,634,635.20/x
  3. Step 3: Cross multiply
    43,920,172.08x = 65,888,548.20 × 16,634,635.20
  4. Step 4: Simplify right side
    43,920,172.08x = 1,096,031,963,164,616.62
  5. Step 5: Solve for x
    x = 1,096,031,963,164,616.62/43,920,172.08
  6. Step 6: Final answer
    x = 24,955,092.64

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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.