Home / 23,919,139.14-35,849,560.43-12,398,254.82

Finding the Fourth Proportional to 23,919,139.14, 35,849,560.43 and 12,398,254.82

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Solution

The fourth proportional to 23,919,139.14, 35,849,560.43 and 12,398,254.82 is: 18,582,273.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,919,139.14 : 35,849,560.43 = 12,398,254.82 : x
  2. Step 2: Convert to fraction form
    23,919,139.14/35,849,560.43 = 12,398,254.82/x
  3. Step 3: Cross multiply
    23,919,139.14x = 35,849,560.43 × 12,398,254.82
  4. Step 4: Simplify right side
    23,919,139.14x = 444,471,985,396,128.75
  5. Step 5: Solve for x
    x = 444,471,985,396,128.75/23,919,139.14
  6. Step 6: Final answer
    x = 18,582,273.50

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.