Home / 607,113,794.33-910,670,576.68-330,997,201.20

Finding the Fourth Proportional to 607,113,794.33, 910,670,576.68 and 330,997,201.20

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Solution

The fourth proportional to 607,113,794.33, 910,670,576.68 and 330,997,201.20 is: 496,495,739.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,113,794.33 : 910,670,576.68 = 330,997,201.20 : x
  2. Step 2: Convert to fraction form
    607,113,794.33/910,670,576.68 = 330,997,201.20/x
  3. Step 3: Cross multiply
    607,113,794.33x = 910,670,576.68 × 330,997,201.20
  4. Step 4: Simplify right side
    607,113,794.33x = 301,429,412,094,823,488
  5. Step 5: Solve for x
    x = 301,429,412,094,823,488/607,113,794.33
  6. Step 6: Final answer
    x = 496,495,739.20

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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.