Home / 483,864,808.80-725,797,213.20-160,748,680.80

Finding the Fourth Proportional to 483,864,808.80, 725,797,213.20 and 160,748,680.80

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Solution

The fourth proportional to 483,864,808.80, 725,797,213.20 and 160,748,680.80 is: 241,123,021.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    483,864,808.80 : 725,797,213.20 = 160,748,680.80 : x
  2. Step 2: Convert to fraction form
    483,864,808.80/725,797,213.20 = 160,748,680.80/x
  3. Step 3: Cross multiply
    483,864,808.80x = 725,797,213.20 × 160,748,680.80
  4. Step 4: Simplify right side
    483,864,808.80x = 116,670,944,550,216,368
  5. Step 5: Solve for x
    x = 116,670,944,550,216,368/483,864,808.80
  6. Step 6: Final answer
    x = 241,123,021.20

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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.