Home / 34,108,756.96-51,157,640.59-9,517,319.77

Finding the Fourth Proportional to 34,108,756.96, 51,157,640.59 and 9,517,319.77

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Solution

The fourth proportional to 34,108,756.96, 51,157,640.59 and 9,517,319.77 is: 14,274,446.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,108,756.96 : 51,157,640.59 = 9,517,319.77 : x
  2. Step 2: Convert to fraction form
    34,108,756.96/51,157,640.59 = 9,517,319.77/x
  3. Step 3: Cross multiply
    34,108,756.96x = 51,157,640.59 × 9,517,319.77
  4. Step 4: Simplify right side
    34,108,756.96x = 486,883,623,917,973.31
  5. Step 5: Solve for x
    x = 486,883,623,917,973.31/34,108,756.96
  6. Step 6: Final answer
    x = 14,274,446.43

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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.