Home / 29,203,184.32-43,773,886.30-10,999,503

Finding the Fourth Proportional to 29,203,184.32, 43,773,886.30 and 10,999,503

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Solution

The fourth proportional to 29,203,184.32, 43,773,886.30 and 10,999,503 is: 16,487,619.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,203,184.32 : 43,773,886.30 = 10,999,503 : x
  2. Step 2: Convert to fraction form
    29,203,184.32/43,773,886.30 = 10,999,503/x
  3. Step 3: Cross multiply
    29,203,184.32x = 43,773,886.30 × 10,999,503
  4. Step 4: Simplify right side
    29,203,184.32x = 481,490,993,678,508.88
  5. Step 5: Solve for x
    x = 481,490,993,678,508.88/29,203,184.32
  6. Step 6: Final answer
    x = 16,487,619.58

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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.