Home / 40,960,162.19-56,522,755.22-22,371,601.25

Finding the Fourth Proportional to 40,960,162.19, 56,522,755.22 and 22,371,601.25

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Solution

The fourth proportional to 40,960,162.19, 56,522,755.22 and 22,371,601.25 is: 30,871,570.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,960,162.19 : 56,522,755.22 = 22,371,601.25 : x
  2. Step 2: Convert to fraction form
    40,960,162.19/56,522,755.22 = 22,371,601.25/x
  3. Step 3: Cross multiply
    40,960,162.19x = 56,522,755.22 × 22,371,601.25
  4. Step 4: Simplify right side
    40,960,162.19x = 1,264,504,541,657,374.25
  5. Step 5: Solve for x
    x = 1,264,504,541,657,374.25/40,960,162.19
  6. Step 6: Final answer
    x = 30,871,570.67

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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.