Home / 56,198,595.34-84,309,925.56-16,809,942.58

Finding the Fourth Proportional to 56,198,595.34, 84,309,925.56 and 16,809,942.58

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Solution

The fourth proportional to 56,198,595.34, 84,309,925.56 and 16,809,942.58 is: 25,218,513.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,198,595.34 : 84,309,925.56 = 16,809,942.58 : x
  2. Step 2: Convert to fraction form
    56,198,595.34/84,309,925.56 = 16,809,942.58/x
  3. Step 3: Cross multiply
    56,198,595.34x = 84,309,925.56 × 16,809,942.58
  4. Step 4: Simplify right side
    56,198,595.34x = 1,417,245,007,587,674.25
  5. Step 5: Solve for x
    x = 1,417,245,007,587,674.25/56,198,595.34
  6. Step 6: Final answer
    x = 25,218,513.01

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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.