Home / 9,310,364.37-13,958,588.64-6,423,493.47

Finding the Fourth Proportional to 9,310,364.37, 13,958,588.64 and 6,423,493.47

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Solution

The fourth proportional to 9,310,364.37, 13,958,588.64 and 6,423,493.47 is: 9,630,439.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,310,364.37 : 13,958,588.64 = 6,423,493.47 : x
  2. Step 2: Convert to fraction form
    9,310,364.37/13,958,588.64 = 6,423,493.47/x
  3. Step 3: Cross multiply
    9,310,364.37x = 13,958,588.64 × 6,423,493.47
  4. Step 4: Simplify right side
    9,310,364.37x = 89,662,902,979,456.19
  5. Step 5: Solve for x
    x = 89,662,902,979,456.19/9,310,364.37
  6. Step 6: Final answer
    x = 9,630,439.74

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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.