Home / 171,364,553.58-257,055,097.26-56,346,549.42

Finding the Fourth Proportional to 171,364,553.58, 257,055,097.26 and 56,346,549.42

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Solution

The fourth proportional to 171,364,553.58, 257,055,097.26 and 56,346,549.42 is: 84,522,542.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,364,553.58 : 257,055,097.26 = 56,346,549.42 : x
  2. Step 2: Convert to fraction form
    171,364,553.58/257,055,097.26 = 56,346,549.42/x
  3. Step 3: Cross multiply
    171,364,553.58x = 257,055,097.26 × 56,346,549.42
  4. Step 4: Simplify right side
    171,364,553.58x = 14,484,167,741,423,496
  5. Step 5: Solve for x
    x = 14,484,167,741,423,496/171,364,553.58
  6. Step 6: Final answer
    x = 84,522,542.37

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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.