Home / 56,167,251.40-84,313,862.70-43,444,160.20

Finding the Fourth Proportional to 56,167,251.40, 84,313,862.70 and 43,444,160.20

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Solution

The fourth proportional to 56,167,251.40, 84,313,862.70 and 43,444,160.20 is: 65,214,958.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,167,251.40 : 84,313,862.70 = 43,444,160.20 : x
  2. Step 2: Convert to fraction form
    56,167,251.40/84,313,862.70 = 43,444,160.20/x
  3. Step 3: Cross multiply
    56,167,251.40x = 84,313,862.70 × 43,444,160.20
  4. Step 4: Simplify right side
    56,167,251.40x = 3,662,944,958,219,605
  5. Step 5: Solve for x
    x = 3,662,944,958,219,605/56,167,251.40
  6. Step 6: Final answer
    x = 65,214,958.31

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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.