Home / 19,250,576.64-26,565,788.16-10,665,872.64

Finding the Fourth Proportional to 19,250,576.64, 26,565,788.16 and 10,665,872.64

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Solution

The fourth proportional to 19,250,576.64, 26,565,788.16 and 10,665,872.64 is: 14,718,900.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,250,576.64 : 26,565,788.16 = 10,665,872.64 : x
  2. Step 2: Convert to fraction form
    19,250,576.64/26,565,788.16 = 10,665,872.64/x
  3. Step 3: Cross multiply
    19,250,576.64x = 26,565,788.16 × 10,665,872.64
  4. Step 4: Simplify right side
    19,250,576.64x = 283,347,313,095,779.94
  5. Step 5: Solve for x
    x = 283,347,313,095,779.94/19,250,576.64
  6. Step 6: Final answer
    x = 14,718,900.03

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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.