Home / 40,810,193.92-56,313,903.67-25,126,730.31

Finding the Fourth Proportional to 40,810,193.92, 56,313,903.67 and 25,126,730.31

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Solution

The fourth proportional to 40,810,193.92, 56,313,903.67 and 25,126,730.31 is: 34,672,324.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,810,193.92 : 56,313,903.67 = 25,126,730.31 : x
  2. Step 2: Convert to fraction form
    40,810,193.92/56,313,903.67 = 25,126,730.31/x
  3. Step 3: Cross multiply
    40,810,193.92x = 56,313,903.67 × 25,126,730.31
  4. Step 4: Simplify right side
    40,810,193.92x = 1,414,984,270,156,592.25
  5. Step 5: Solve for x
    x = 1,414,984,270,156,592.25/40,810,193.92
  6. Step 6: Final answer
    x = 34,672,324.10

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1.5x scale

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.