Home / 14,537,234.70-20,061,342.36-8,010,862.47

Finding the Fourth Proportional to 14,537,234.70, 20,061,342.36 and 8,010,862.47

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Solution

The fourth proportional to 14,537,234.70, 20,061,342.36 and 8,010,862.47 is: 11,054,967.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,537,234.70 : 20,061,342.36 = 8,010,862.47 : x
  2. Step 2: Convert to fraction form
    14,537,234.70/20,061,342.36 = 8,010,862.47/x
  3. Step 3: Cross multiply
    14,537,234.70x = 20,061,342.36 × 8,010,862.47
  4. Step 4: Simplify right side
    14,537,234.70x = 160,708,654,609,545.22
  5. Step 5: Solve for x
    x = 160,708,654,609,545.22/14,537,234.70
  6. Step 6: Final answer
    x = 11,054,967.33

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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.