Home / 55,296,005.60-82,944,008.40-52,160,722.40

Finding the Fourth Proportional to 55,296,005.60, 82,944,008.40 and 52,160,722.40

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Solution

The fourth proportional to 55,296,005.60, 82,944,008.40 and 52,160,722.40 is: 78,241,083.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,296,005.60 : 82,944,008.40 = 52,160,722.40 : x
  2. Step 2: Convert to fraction form
    55,296,005.60/82,944,008.40 = 52,160,722.40/x
  3. Step 3: Cross multiply
    55,296,005.60x = 82,944,008.40 × 52,160,722.40
  4. Step 4: Simplify right side
    55,296,005.60x = 4,326,419,396,895,668.50
  5. Step 5: Solve for x
    x = 4,326,419,396,895,668.50/55,296,005.60
  6. Step 6: Final answer
    x = 78,241,083.60

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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.