Home / 40,123,008.54-55,368,814.88-23,604,196.80

Finding the Fourth Proportional to 40,123,008.54, 55,368,814.88 and 23,604,196.80

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Solution

The fourth proportional to 40,123,008.54, 55,368,814.88 and 23,604,196.80 is: 32,573,240.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,123,008.54 : 55,368,814.88 = 23,604,196.80 : x
  2. Step 2: Convert to fraction form
    40,123,008.54/55,368,814.88 = 23,604,196.80/x
  3. Step 3: Cross multiply
    40,123,008.54x = 55,368,814.88 × 23,604,196.80
  4. Step 4: Simplify right side
    40,123,008.54x = 1,306,936,403,010,288.50
  5. Step 5: Solve for x
    x = 1,306,936,403,010,288.50/40,123,008.54
  6. Step 6: Final answer
    x = 32,573,240.41

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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.