Home / 43,716,005.10-65,615,998.05-22,174,929.90

Finding the Fourth Proportional to 43,716,005.10, 65,615,998.05 and 22,174,929.90

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Solution

The fourth proportional to 43,716,005.10, 65,615,998.05 and 22,174,929.90 is: 33,283,694.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,716,005.10 : 65,615,998.05 = 22,174,929.90 : x
  2. Step 2: Convert to fraction form
    43,716,005.10/65,615,998.05 = 22,174,929.90/x
  3. Step 3: Cross multiply
    43,716,005.10x = 65,615,998.05 × 22,174,929.90
  4. Step 4: Simplify right side
    43,716,005.10x = 1,455,030,157,077,286.50
  5. Step 5: Solve for x
    x = 1,455,030,157,077,286.50/43,716,005.10
  6. Step 6: Final answer
    x = 33,283,694.47

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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.