Home / 53,681,986.20-80,459,993.70-22,976,506.20

Finding the Fourth Proportional to 53,681,986.20, 80,459,993.70 and 22,976,506.20

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Solution

The fourth proportional to 53,681,986.20, 80,459,993.70 and 22,976,506.20 is: 34,437,800.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,681,986.20 : 80,459,993.70 = 22,976,506.20 : x
  2. Step 2: Convert to fraction form
    53,681,986.20/80,459,993.70 = 22,976,506.20/x
  3. Step 3: Cross multiply
    53,681,986.20x = 80,459,993.70 × 22,976,506.20
  4. Step 4: Simplify right side
    53,681,986.20x = 1,848,689,544,100,011
  5. Step 5: Solve for x
    x = 1,848,689,544,100,011/53,681,986.20
  6. Step 6: Final answer
    x = 34,437,800.74

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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.