Home / 204,698,575.40-307,002,593.80-59,100,479.24

Finding the Fourth Proportional to 204,698,575.40, 307,002,593.80 and 59,100,479.24

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Solution

The fourth proportional to 204,698,575.40, 307,002,593.80 and 59,100,479.24 is: 88,637,648.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,698,575.40 : 307,002,593.80 = 59,100,479.24 : x
  2. Step 2: Convert to fraction form
    204,698,575.40/307,002,593.80 = 59,100,479.24/x
  3. Step 3: Cross multiply
    204,698,575.40x = 307,002,593.80 × 59,100,479.24
  4. Step 4: Simplify right side
    204,698,575.40x = 18,144,000,421,503,056
  5. Step 5: Solve for x
    x = 18,144,000,421,503,056/204,698,575.40
  6. Step 6: Final answer
    x = 88,637,648.73

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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.