Home / 30,557,681.92-45,826,787.22-10,083,586.24

Finding the Fourth Proportional to 30,557,681.92, 45,826,787.22 and 10,083,586.24

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Solution

The fourth proportional to 30,557,681.92, 45,826,787.22 and 10,083,586.24 is: 15,122,166.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,557,681.92 : 45,826,787.22 = 10,083,586.24 : x
  2. Step 2: Convert to fraction form
    30,557,681.92/45,826,787.22 = 10,083,586.24/x
  3. Step 3: Cross multiply
    30,557,681.92x = 45,826,787.22 × 10,083,586.24
  4. Step 4: Simplify right side
    30,557,681.92x = 462,098,361,034,999.88
  5. Step 5: Solve for x
    x = 462,098,361,034,999.88/30,557,681.92
  6. Step 6: Final answer
    x = 15,122,166.74

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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.