Home / 566,641,298.78-849,317,198.69-344,823,410.73

Finding the Fourth Proportional to 566,641,298.78, 849,317,198.69 and 344,823,410.73

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Solution

The fourth proportional to 566,641,298.78, 849,317,198.69 and 344,823,410.73 is: 516,842,760.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    566,641,298.78 : 849,317,198.69 = 344,823,410.73 : x
  2. Step 2: Convert to fraction form
    566,641,298.78/849,317,198.69 = 344,823,410.73/x
  3. Step 3: Cross multiply
    566,641,298.78x = 849,317,198.69 × 344,823,410.73
  4. Step 4: Simplify right side
    566,641,298.78x = 292,864,453,242,210,752
  5. Step 5: Solve for x
    x = 292,864,453,242,210,752/566,641,298.78
  6. Step 6: Final answer
    x = 516,842,760.80

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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.