Home / 56,483,922.39-84,687,204.17-28,764,182.52

Finding the Fourth Proportional to 56,483,922.39, 84,687,204.17 and 28,764,182.52

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Solution

The fourth proportional to 56,483,922.39, 84,687,204.17 and 28,764,182.52 is: 43,126,576.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,483,922.39 : 84,687,204.17 = 28,764,182.52 : x
  2. Step 2: Convert to fraction form
    56,483,922.39/84,687,204.17 = 28,764,182.52/x
  3. Step 3: Cross multiply
    56,483,922.39x = 84,687,204.17 × 28,764,182.52
  4. Step 4: Simplify right side
    56,483,922.39x = 2,435,958,197,710,564.50
  5. Step 5: Solve for x
    x = 2,435,958,197,710,564.50/56,483,922.39
  6. Step 6: Final answer
    x = 43,126,576.46

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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.