Home / 43,712,583.40-65,512,887.90-33,564,903.40

Finding the Fourth Proportional to 43,712,583.40, 65,512,887.90 and 33,564,903.40

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Solution

The fourth proportional to 43,712,583.40, 65,512,887.90 and 33,564,903.40 is: 50,304,365.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,712,583.40 : 65,512,887.90 = 33,564,903.40 : x
  2. Step 2: Convert to fraction form
    43,712,583.40/65,512,887.90 = 33,564,903.40/x
  3. Step 3: Cross multiply
    43,712,583.40x = 65,512,887.90 × 33,564,903.40
  4. Step 4: Simplify right side
    43,712,583.40x = 2,198,933,753,818,528.75
  5. Step 5: Solve for x
    x = 2,198,933,753,818,528.75/43,712,583.40
  6. Step 6: Final answer
    x = 50,304,365.08

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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.