Home / 29,059,577.55-40,102,217.13-16,006,796.10

Finding the Fourth Proportional to 29,059,577.55, 40,102,217.13 and 16,006,796.10

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Solution

The fourth proportional to 29,059,577.55, 40,102,217.13 and 16,006,796.10 is: 22,089,378.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,059,577.55 : 40,102,217.13 = 16,006,796.10 : x
  2. Step 2: Convert to fraction form
    29,059,577.55/40,102,217.13 = 16,006,796.10/x
  3. Step 3: Cross multiply
    29,059,577.55x = 40,102,217.13 × 16,006,796.10
  4. Step 4: Simplify right side
    29,059,577.55x = 641,908,012,757,837.25
  5. Step 5: Solve for x
    x = 641,908,012,757,837.25/29,059,577.55
  6. Step 6: Final answer
    x = 22,089,378.68

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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.