Home / 55,296,002.60-82,944,003.90-31,009,999.40

Finding the Fourth Proportional to 55,296,002.60, 82,944,003.90 and 31,009,999.40

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Solution

The fourth proportional to 55,296,002.60, 82,944,003.90 and 31,009,999.40 is: 46,514,999.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,296,002.60 : 82,944,003.90 = 31,009,999.40 : x
  2. Step 2: Convert to fraction form
    55,296,002.60/82,944,003.90 = 31,009,999.40/x
  3. Step 3: Cross multiply
    55,296,002.60x = 82,944,003.90 × 31,009,999.40
  4. Step 4: Simplify right side
    55,296,002.60x = 2,572,093,511,172,597.50
  5. Step 5: Solve for x
    x = 2,572,093,511,172,597.50/55,296,002.60
  6. Step 6: Final answer
    x = 46,514,999.10

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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.