Home / 168,745,364.98-253,034,314.53-53,714,953.24

Finding the Fourth Proportional to 168,745,364.98, 253,034,314.53 and 53,714,953.24

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Solution

The fourth proportional to 168,745,364.98, 253,034,314.53 and 53,714,953.24 is: 80,545,776.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,745,364.98 : 253,034,314.53 = 53,714,953.24 : x
  2. Step 2: Convert to fraction form
    168,745,364.98/253,034,314.53 = 53,714,953.24/x
  3. Step 3: Cross multiply
    168,745,364.98x = 253,034,314.53 × 53,714,953.24
  4. Step 4: Simplify right side
    168,745,364.98x = 13,591,726,373,094,404
  5. Step 5: Solve for x
    x = 13,591,726,373,094,404/168,745,364.98
  6. Step 6: Final answer
    x = 80,545,776.03

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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.