Home / 21,950,051.20-32,962,401.60-16,276,681.60

Finding the Fourth Proportional to 21,950,051.20, 32,962,401.60 and 16,276,681.60

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Solution

The fourth proportional to 21,950,051.20, 32,962,401.60 and 16,276,681.60 is: 24,442,699.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,950,051.20 : 32,962,401.60 = 16,276,681.60 : x
  2. Step 2: Convert to fraction form
    21,950,051.20/32,962,401.60 = 16,276,681.60/x
  3. Step 3: Cross multiply
    21,950,051.20x = 32,962,401.60 × 16,276,681.60
  4. Step 4: Simplify right side
    21,950,051.20x = 536,518,515,614,530.56
  5. Step 5: Solve for x
    x = 536,518,515,614,530.56/21,950,051.20
  6. Step 6: Final answer
    x = 24,442,699.96

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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.