Home / 96,589,956.56-133,282,033.76-65,296,094.32

Finding the Fourth Proportional to 96,589,956.56, 133,282,033.76 and 65,296,094.32

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Solution

The fourth proportional to 96,589,956.56, 133,282,033.76 and 65,296,094.32 is: 90,100,426.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,589,956.56 : 133,282,033.76 = 65,296,094.32 : x
  2. Step 2: Convert to fraction form
    96,589,956.56/133,282,033.76 = 65,296,094.32/x
  3. Step 3: Cross multiply
    96,589,956.56x = 133,282,033.76 × 65,296,094.32
  4. Step 4: Simplify right side
    96,589,956.56x = 8,702,796,247,554,385
  5. Step 5: Solve for x
    x = 8,702,796,247,554,385/96,589,956.56
  6. Step 6: Final answer
    x = 90,100,426.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.