Home / 58,975,748.21-88,503,480.39-20,637,594.47

Finding the Fourth Proportional to 58,975,748.21, 88,503,480.39 and 20,637,594.47

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Solution

The fourth proportional to 58,975,748.21, 88,503,480.39 and 20,637,594.47 is: 30,970,339.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,975,748.21 : 88,503,480.39 = 20,637,594.47 : x
  2. Step 2: Convert to fraction form
    58,975,748.21/88,503,480.39 = 20,637,594.47/x
  3. Step 3: Cross multiply
    58,975,748.21x = 88,503,480.39 × 20,637,594.47
  4. Step 4: Simplify right side
    58,975,748.21x = 1,826,498,937,771,067
  5. Step 5: Solve for x
    x = 1,826,498,937,771,067/58,975,748.21
  6. Step 6: Final answer
    x = 30,970,339.39

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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.