Home / 12,683,148.24-19,030,943.16-5,952,109.52

Finding the Fourth Proportional to 12,683,148.24, 19,030,943.16 and 5,952,109.52

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Solution

The fourth proportional to 12,683,148.24, 19,030,943.16 and 5,952,109.52 is: 8,931,083.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,683,148.24 : 19,030,943.16 = 5,952,109.52 : x
  2. Step 2: Convert to fraction form
    12,683,148.24/19,030,943.16 = 5,952,109.52/x
  3. Step 3: Cross multiply
    12,683,148.24x = 19,030,943.16 × 5,952,109.52
  4. Step 4: Simplify right side
    12,683,148.24x = 113,274,257,957,214.88
  5. Step 5: Solve for x
    x = 113,274,257,957,214.88/12,683,148.24
  6. Step 6: Final answer
    x = 8,931,083.66

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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.