Home / 11,596,935.92-16,003,333.10-6,440,629.62

Finding the Fourth Proportional to 11,596,935.92, 16,003,333.10 and 6,440,629.62

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Solution

The fourth proportional to 11,596,935.92, 16,003,333.10 and 6,440,629.62 is: 8,887,825.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,596,935.92 : 16,003,333.10 = 6,440,629.62 : x
  2. Step 2: Convert to fraction form
    11,596,935.92/16,003,333.10 = 6,440,629.62/x
  3. Step 3: Cross multiply
    11,596,935.92x = 16,003,333.10 × 6,440,629.62
  4. Step 4: Simplify right side
    11,596,935.92x = 103,071,541,182,586.42
  5. Step 5: Solve for x
    x = 103,071,541,182,586.42/11,596,935.92
  6. Step 6: Final answer
    x = 8,887,825.36

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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.