Home / 26,192,421.17-36,145,574.59-14,271,178.33

Finding the Fourth Proportional to 26,192,421.17, 36,145,574.59 and 14,271,178.33

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Solution

The fourth proportional to 26,192,421.17, 36,145,574.59 and 14,271,178.33 is: 19,694,244.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,192,421.17 : 36,145,574.59 = 14,271,178.33 : x
  2. Step 2: Convert to fraction form
    26,192,421.17/36,145,574.59 = 14,271,178.33/x
  3. Step 3: Cross multiply
    26,192,421.17x = 36,145,574.59 × 14,271,178.33
  4. Step 4: Simplify right side
    26,192,421.17x = 515,839,940,688,164.75
  5. Step 5: Solve for x
    x = 515,839,940,688,164.75/26,192,421.17
  6. Step 6: Final answer
    x = 19,694,244.28

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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.