Home / 8,369,932.08-11,551,766.91-5,108,641.98

Finding the Fourth Proportional to 8,369,932.08, 11,551,766.91 and 5,108,641.98

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Solution

The fourth proportional to 8,369,932.08, 11,551,766.91 and 5,108,641.98 is: 7,050,695.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,369,932.08 : 11,551,766.91 = 5,108,641.98 : x
  2. Step 2: Convert to fraction form
    8,369,932.08/11,551,766.91 = 5,108,641.98/x
  3. Step 3: Cross multiply
    8,369,932.08x = 11,551,766.91 × 5,108,641.98
  4. Step 4: Simplify right side
    8,369,932.08x = 59,013,841,379,600.89
  5. Step 5: Solve for x
    x = 59,013,841,379,600.89/8,369,932.08
  6. Step 6: Final answer
    x = 7,050,695.37

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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.