Home / 404,617,884.20-606,926,826.30-302,581,212.20

Finding the Fourth Proportional to 404,617,884.20, 606,926,826.30 and 302,581,212.20

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Solution

The fourth proportional to 404,617,884.20, 606,926,826.30 and 302,581,212.20 is: 453,871,818.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    404,617,884.20 : 606,926,826.30 = 302,581,212.20 : x
  2. Step 2: Convert to fraction form
    404,617,884.20/606,926,826.30 = 302,581,212.20/x
  3. Step 3: Cross multiply
    404,617,884.20x = 606,926,826.30 × 302,581,212.20
  4. Step 4: Simplify right side
    404,617,884.20x = 183,644,654,818,552,832
  5. Step 5: Solve for x
    x = 183,644,654,818,552,832/404,617,884.20
  6. Step 6: Final answer
    x = 453,871,818.30

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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.