Home / 25,396,158.51-35,040,694.93-14,942,631.12

Finding the Fourth Proportional to 25,396,158.51, 35,040,694.93 and 14,942,631.12

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Solution

The fourth proportional to 25,396,158.51, 35,040,694.93 and 14,942,631.12 is: 20,617,298.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,396,158.51 : 35,040,694.93 = 14,942,631.12 : x
  2. Step 2: Convert to fraction form
    25,396,158.51/35,040,694.93 = 14,942,631.12/x
  3. Step 3: Cross multiply
    25,396,158.51x = 35,040,694.93 × 14,942,631.12
  4. Step 4: Simplify right side
    25,396,158.51x = 523,600,178,527,444.19
  5. Step 5: Solve for x
    x = 523,600,178,527,444.19/25,396,158.51
  6. Step 6: Final answer
    x = 20,617,298.41

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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.