Home / 40,969,264.08-56,536,915.66-22,384,004.23

Finding the Fourth Proportional to 40,969,264.08, 56,536,915.66 and 22,384,004.23

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Solution

The fourth proportional to 40,969,264.08, 56,536,915.66 and 22,384,004.23 is: 30,889,560.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,969,264.08 : 56,536,915.66 = 22,384,004.23 : x
  2. Step 2: Convert to fraction form
    40,969,264.08/56,536,915.66 = 22,384,004.23/x
  3. Step 3: Cross multiply
    40,969,264.08x = 56,536,915.66 × 22,384,004.23
  4. Step 4: Simplify right side
    40,969,264.08x = 1,265,522,559,425,214.50
  5. Step 5: Solve for x
    x = 1,265,522,559,425,214.50/40,969,264.08
  6. Step 6: Final answer
    x = 30,889,560.45

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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.