Home / 29,315,790.02-43,959,357.44-12,039,373.02

Finding the Fourth Proportional to 29,315,790.02, 43,959,357.44 and 12,039,373.02

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Solution

The fourth proportional to 29,315,790.02, 43,959,357.44 and 12,039,373.02 is: 18,053,175.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,315,790.02 : 43,959,357.44 = 12,039,373.02 : x
  2. Step 2: Convert to fraction form
    29,315,790.02/43,959,357.44 = 12,039,373.02/x
  3. Step 3: Cross multiply
    29,315,790.02x = 43,959,357.44 × 12,039,373.02
  4. Step 4: Simplify right side
    29,315,790.02x = 529,243,101,969,770.69
  5. Step 5: Solve for x
    x = 529,243,101,969,770.69/29,315,790.02
  6. Step 6: Final answer
    x = 18,053,175.49

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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.