Home / 22,678,086.60-34,017,129.90-8,296,374.60

Finding the Fourth Proportional to 22,678,086.60, 34,017,129.90 and 8,296,374.60

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Solution

The fourth proportional to 22,678,086.60, 34,017,129.90 and 8,296,374.60 is: 12,444,561.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,678,086.60 : 34,017,129.90 = 8,296,374.60 : x
  2. Step 2: Convert to fraction form
    22,678,086.60/34,017,129.90 = 8,296,374.60/x
  3. Step 3: Cross multiply
    22,678,086.60x = 34,017,129.90 × 8,296,374.60
  4. Step 4: Simplify right side
    22,678,086.60x = 282,218,852,467,260.50
  5. Step 5: Solve for x
    x = 282,218,852,467,260.50/22,678,086.60
  6. Step 6: Final answer
    x = 12,444,561.90

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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.