Home / 55,296,032.40-82,944,048.60-45,218,336.40

Finding the Fourth Proportional to 55,296,032.40, 82,944,048.60 and 45,218,336.40

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Solution

The fourth proportional to 55,296,032.40, 82,944,048.60 and 45,218,336.40 is: 67,827,504.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,296,032.40 : 82,944,048.60 = 45,218,336.40 : x
  2. Step 2: Convert to fraction form
    55,296,032.40/82,944,048.60 = 45,218,336.40/x
  3. Step 3: Cross multiply
    55,296,032.40x = 82,944,048.60 × 45,218,336.40
  4. Step 4: Simplify right side
    55,296,032.40x = 3,750,591,891,972,748.50
  5. Step 5: Solve for x
    x = 3,750,591,891,972,748.50/55,296,032.40
  6. Step 6: Final answer
    x = 67,827,504.60

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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.