Home / 56,590,592.97-84,885,783.50-17,732,019.77

Finding the Fourth Proportional to 56,590,592.97, 84,885,783.50 and 17,732,019.77

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Solution

The fourth proportional to 56,590,592.97, 84,885,783.50 and 17,732,019.77 is: 26,597,996.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,590,592.97 : 84,885,783.50 = 17,732,019.77 : x
  2. Step 2: Convert to fraction form
    56,590,592.97/84,885,783.50 = 17,732,019.77/x
  3. Step 3: Cross multiply
    56,590,592.97x = 84,885,783.50 × 17,732,019.77
  4. Step 4: Simplify right side
    56,590,592.97x = 1,505,196,391,023,890.25
  5. Step 5: Solve for x
    x = 1,505,196,391,023,890.25/56,590,592.97
  6. Step 6: Final answer
    x = 26,597,996.45

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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.