Home / 19,239,576.54-26,549,667.99-10,537,787.58

Finding the Fourth Proportional to 19,239,576.54, 26,549,667.99 and 10,537,787.58

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Solution

The fourth proportional to 19,239,576.54, 26,549,667.99 and 10,537,787.58 is: 14,541,627.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,239,576.54 : 26,549,667.99 = 10,537,787.58 : x
  2. Step 2: Convert to fraction form
    19,239,576.54/26,549,667.99 = 10,537,787.58/x
  3. Step 3: Cross multiply
    19,239,576.54x = 26,549,667.99 × 10,537,787.58
  4. Step 4: Simplify right side
    19,239,576.54x = 279,774,761,598,145.56
  5. Step 5: Solve for x
    x = 279,774,761,598,145.56/19,239,576.54
  6. Step 6: Final answer
    x = 14,541,627.83

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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.