Home / 16,969,372.37-23,415,826.10-9,999,597.47

Finding the Fourth Proportional to 16,969,372.37, 23,415,826.10 and 9,999,597.47

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Solution

The fourth proportional to 16,969,372.37, 23,415,826.10 and 9,999,597.47 is: 13,798,320.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,969,372.37 : 23,415,826.10 = 9,999,597.47 : x
  2. Step 2: Convert to fraction form
    16,969,372.37/23,415,826.10 = 9,999,597.47/x
  3. Step 3: Cross multiply
    16,969,372.37x = 23,415,826.10 × 9,999,597.47
  4. Step 4: Simplify right side
    16,969,372.37x = 234,148,835,420,275.75
  5. Step 5: Solve for x
    x = 234,148,835,420,275.75/16,969,372.37
  6. Step 6: Final answer
    x = 13,798,320.31

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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.