Home / 43,805,999.20-65,708,998.80-37,087,535.20

Finding the Fourth Proportional to 43,805,999.20, 65,708,998.80 and 37,087,535.20

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Solution

The fourth proportional to 43,805,999.20, 65,708,998.80 and 37,087,535.20 is: 55,631,302.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,805,999.20 : 65,708,998.80 = 37,087,535.20 : x
  2. Step 2: Convert to fraction form
    43,805,999.20/65,708,998.80 = 37,087,535.20/x
  3. Step 3: Cross multiply
    43,805,999.20x = 65,708,998.80 × 37,087,535.20
  4. Step 4: Simplify right side
    43,805,999.20x = 2,436,984,805,951,758
  5. Step 5: Solve for x
    x = 2,436,984,805,951,758/43,805,999.20
  6. Step 6: Final answer
    x = 55,631,302.80

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1.5x scale

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.