Home / 29,289,270.21-40,419,192.02-16,236,496.05

Finding the Fourth Proportional to 29,289,270.21, 40,419,192.02 and 16,236,496.05

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Solution

The fourth proportional to 29,289,270.21, 40,419,192.02 and 16,236,496.05 is: 22,406,364.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,289,270.21 : 40,419,192.02 = 16,236,496.05 : x
  2. Step 2: Convert to fraction form
    29,289,270.21/40,419,192.02 = 16,236,496.05/x
  3. Step 3: Cross multiply
    29,289,270.21x = 40,419,192.02 × 16,236,496.05
  4. Step 4: Simplify right side
    29,289,270.21x = 656,266,051,495,739.12
  5. Step 5: Solve for x
    x = 656,266,051,495,739.12/29,289,270.21
  6. Step 6: Final answer
    x = 22,406,364.06

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.