Home / 23,170,051.80-34,755,077.70-8,018,947.80

Finding the Fourth Proportional to 23,170,051.80, 34,755,077.70 and 8,018,947.80

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Solution

The fourth proportional to 23,170,051.80, 34,755,077.70 and 8,018,947.80 is: 12,028,421.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,170,051.80 : 34,755,077.70 = 8,018,947.80 : x
  2. Step 2: Convert to fraction form
    23,170,051.80/34,755,077.70 = 8,018,947.80/x
  3. Step 3: Cross multiply
    23,170,051.80x = 34,755,077.70 × 8,018,947.80
  4. Step 4: Simplify right side
    23,170,051.80x = 278,699,153,861,244.06
  5. Step 5: Solve for x
    x = 278,699,153,861,244.06/23,170,051.80
  6. Step 6: Final answer
    x = 12,028,421.70

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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.