Home / 17,520,060.60-26,285,006.10-8,544,905.40

Finding the Fourth Proportional to 17,520,060.60, 26,285,006.10 and 8,544,905.40

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Solution

The fourth proportional to 17,520,060.60, 26,285,006.10 and 8,544,905.40 is: 12,819,755.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,520,060.60 : 26,285,006.10 = 8,544,905.40 : x
  2. Step 2: Convert to fraction form
    17,520,060.60/26,285,006.10 = 8,544,905.40/x
  3. Step 3: Cross multiply
    17,520,060.60x = 26,285,006.10 × 8,544,905.40
  4. Step 4: Simplify right side
    17,520,060.60x = 224,602,890,562,922.97
  5. Step 5: Solve for x
    x = 224,602,890,562,922.97/17,520,060.60
  6. Step 6: Final answer
    x = 12,819,755.35

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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.