Home / 344,865,484.63-517,526,698.34-189,527,771.44

Finding the Fourth Proportional to 344,865,484.63, 517,526,698.34 and 189,527,771.44

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Solution

The fourth proportional to 344,865,484.63, 517,526,698.34 and 189,527,771.44 is: 284,417,218.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,865,484.63 : 517,526,698.34 = 189,527,771.44 : x
  2. Step 2: Convert to fraction form
    344,865,484.63/517,526,698.34 = 189,527,771.44/x
  3. Step 3: Cross multiply
    344,865,484.63x = 517,526,698.34 × 189,527,771.44
  4. Step 4: Simplify right side
    344,865,484.63x = 98,085,681,797,081,344
  5. Step 5: Solve for x
    x = 98,085,681,797,081,344/344,865,484.63
  6. Step 6: Final answer
    x = 284,417,218.22

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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.