Home / 14,511,590.56-20,034,254.90-9,623,411.84

Finding the Fourth Proportional to 14,511,590.56, 20,034,254.90 and 9,623,411.84

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Solution

The fourth proportional to 14,511,590.56, 20,034,254.90 and 9,623,411.84 is: 13,285,785.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,511,590.56 : 20,034,254.90 = 9,623,411.84 : x
  2. Step 2: Convert to fraction form
    14,511,590.56/20,034,254.90 = 9,623,411.84/x
  3. Step 3: Cross multiply
    14,511,590.56x = 20,034,254.90 × 9,623,411.84
  4. Step 4: Simplify right side
    14,511,590.56x = 192,797,885,810,238
  5. Step 5: Solve for x
    x = 192,797,885,810,238/14,511,590.56
  6. Step 6: Final answer
    x = 13,285,785.94

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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.