Home / 43,721,356.40-65,526,047.40-33,573,676.40

Finding the Fourth Proportional to 43,721,356.40, 65,526,047.40 and 33,573,676.40

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Solution

The fourth proportional to 43,721,356.40, 65,526,047.40 and 33,573,676.40 is: 50,317,521.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,721,356.40 : 65,526,047.40 = 33,573,676.40 : x
  2. Step 2: Convert to fraction form
    43,721,356.40/65,526,047.40 = 33,573,676.40/x
  3. Step 3: Cross multiply
    43,721,356.40x = 65,526,047.40 × 33,573,676.40
  4. Step 4: Simplify right side
    43,721,356.40x = 2,199,950,311,178,661.25
  5. Step 5: Solve for x
    x = 2,199,950,311,178,661.25/43,721,356.40
  6. Step 6: Final answer
    x = 50,317,521.97

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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.