Home / 55,296,334.40-82,944,501.60-34,991,643.20

Finding the Fourth Proportional to 55,296,334.40, 82,944,501.60 and 34,991,643.20

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Solution

The fourth proportional to 55,296,334.40, 82,944,501.60 and 34,991,643.20 is: 52,487,464.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,296,334.40 : 82,944,501.60 = 34,991,643.20 : x
  2. Step 2: Convert to fraction form
    55,296,334.40/82,944,501.60 = 34,991,643.20/x
  3. Step 3: Cross multiply
    55,296,334.40x = 82,944,501.60 × 34,991,643.20
  4. Step 4: Simplify right side
    55,296,334.40x = 2,902,364,405,389,029
  5. Step 5: Solve for x
    x = 2,902,364,405,389,029/55,296,334.40
  6. Step 6: Final answer
    x = 52,487,464.80

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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.