Home / 39,535,853.10-54,559,056.65-22,132,341.33

Finding the Fourth Proportional to 39,535,853.10, 54,559,056.65 and 22,132,341.33

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Solution

The fourth proportional to 39,535,853.10, 54,559,056.65 and 22,132,341.33 is: 30,542,395.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,535,853.10 : 54,559,056.65 = 22,132,341.33 : x
  2. Step 2: Convert to fraction form
    39,535,853.10/54,559,056.65 = 22,132,341.33/x
  3. Step 3: Cross multiply
    39,535,853.10x = 54,559,056.65 × 22,132,341.33
  4. Step 4: Simplify right side
    39,535,853.10x = 1,207,519,664,309,944.50
  5. Step 5: Solve for x
    x = 1,207,519,664,309,944.50/39,535,853.10
  6. Step 6: Final answer
    x = 30,542,395.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.