Home / 43,716,011.60-65,616,007.80-22,174,936.40

Finding the Fourth Proportional to 43,716,011.60, 65,616,007.80 and 22,174,936.40

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Solution

The fourth proportional to 43,716,011.60, 65,616,007.80 and 22,174,936.40 is: 33,283,704.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,716,011.60 : 65,616,007.80 = 22,174,936.40 : x
  2. Step 2: Convert to fraction form
    43,716,011.60/65,616,007.80 = 22,174,936.40/x
  3. Step 3: Cross multiply
    43,716,011.60x = 65,616,007.80 × 22,174,936.40
  4. Step 4: Simplify right side
    43,716,011.60x = 1,455,030,799,786,903.75
  5. Step 5: Solve for x
    x = 1,455,030,799,786,903.75/43,716,011.60
  6. Step 6: Final answer
    x = 33,283,704.22

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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.