Home / 40,880,699.27-56,415,105.83-23,239,602.75

Finding the Fourth Proportional to 40,880,699.27, 56,415,105.83 and 23,239,602.75

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Solution

The fourth proportional to 40,880,699.27, 56,415,105.83 and 23,239,602.75 is: 32,070,504.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,880,699.27 : 56,415,105.83 = 23,239,602.75 : x
  2. Step 2: Convert to fraction form
    40,880,699.27/56,415,105.83 = 23,239,602.75/x
  3. Step 3: Cross multiply
    40,880,699.27x = 56,415,105.83 × 23,239,602.75
  4. Step 4: Simplify right side
    40,880,699.27x = 1,311,064,648,472,211
  5. Step 5: Solve for x
    x = 1,311,064,648,472,211/40,880,699.27
  6. Step 6: Final answer
    x = 32,070,504.47

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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.