Home / 26,192,439.79-36,145,600.29-14,271,196.95

Finding the Fourth Proportional to 26,192,439.79, 36,145,600.29 and 14,271,196.95

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Solution

The fourth proportional to 26,192,439.79, 36,145,600.29 and 14,271,196.95 is: 19,694,269.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,192,439.79 : 36,145,600.29 = 14,271,196.95 : x
  2. Step 2: Convert to fraction form
    26,192,439.79/36,145,600.29 = 14,271,196.95/x
  3. Step 3: Cross multiply
    26,192,439.79x = 36,145,600.29 × 14,271,196.95
  4. Step 4: Simplify right side
    26,192,439.79x = 515,840,980,669,253.19
  5. Step 5: Solve for x
    x = 515,840,980,669,253.19/26,192,439.79
  6. Step 6: Final answer
    x = 19,694,269.98

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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.