Home / 364,102,756.40-546,343,091.40-159,651,498.80

Finding the Fourth Proportional to 364,102,756.40, 546,343,091.40 and 159,651,498.80

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Solution

The fourth proportional to 364,102,756.40, 546,343,091.40 and 159,651,498.80 is: 239,560,101.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,102,756.40 : 546,343,091.40 = 159,651,498.80 : x
  2. Step 2: Convert to fraction form
    364,102,756.40/546,343,091.40 = 159,651,498.80/x
  3. Step 3: Cross multiply
    364,102,756.40x = 546,343,091.40 × 159,651,498.80
  4. Step 4: Simplify right side
    364,102,756.40x = 87,224,493,401,035,392
  5. Step 5: Solve for x
    x = 87,224,493,401,035,392/364,102,756.40
  6. Step 6: Final answer
    x = 239,560,101.83

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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.