Home / 30,253,860.48-41,750,593.92-16,502,885.76

Finding the Fourth Proportional to 30,253,860.48, 41,750,593.92 and 16,502,885.76

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Solution

The fourth proportional to 30,253,860.48, 41,750,593.92 and 16,502,885.76 is: 22,774,127.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,253,860.48 : 41,750,593.92 = 16,502,885.76 : x
  2. Step 2: Convert to fraction form
    30,253,860.48/41,750,593.92 = 16,502,885.76/x
  3. Step 3: Cross multiply
    30,253,860.48x = 41,750,593.92 × 16,502,885.76
  4. Step 4: Simplify right side
    30,253,860.48x = 689,005,281,873,910.62
  5. Step 5: Solve for x
    x = 689,005,281,873,910.62/30,253,860.48
  6. Step 6: Final answer
    x = 22,774,127.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.