Home / 40,624,355.56-56,061,604.47-23,221,074.46

Finding the Fourth Proportional to 40,624,355.56, 56,061,604.47 and 23,221,074.46

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Solution

The fourth proportional to 40,624,355.56, 56,061,604.47 and 23,221,074.46 is: 32,045,079.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,624,355.56 : 56,061,604.47 = 23,221,074.46 : x
  2. Step 2: Convert to fraction form
    40,624,355.56/56,061,604.47 = 23,221,074.46/x
  3. Step 3: Cross multiply
    40,624,355.56x = 56,061,604.47 × 23,221,074.46
  4. Step 4: Simplify right side
    40,624,355.56x = 1,301,810,691,744,938.75
  5. Step 5: Solve for x
    x = 1,301,810,691,744,938.75/40,624,355.56
  6. Step 6: Final answer
    x = 32,045,079.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.