Home / 19,123,938-26,391,034.44-10,539,234

Finding the Fourth Proportional to 19,123,938, 26,391,034.44 and 10,539,234

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Solution

The fourth proportional to 19,123,938, 26,391,034.44 and 10,539,234 is: 14,544,142.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,123,938 : 26,391,034.44 = 10,539,234 : x
  2. Step 2: Convert to fraction form
    19,123,938/26,391,034.44 = 10,539,234/x
  3. Step 3: Cross multiply
    19,123,938x = 26,391,034.44 × 10,539,234
  4. Step 4: Simplify right side
    19,123,938x = 278,141,287,465,218.97
  5. Step 5: Solve for x
    x = 278,141,287,465,218.97/19,123,938
  6. Step 6: Final answer
    x = 14,544,142.92

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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.