Home / 433,692,462.35-597,917,549.78-344,681,630.69

Finding the Fourth Proportional to 433,692,462.35, 597,917,549.78 and 344,681,630.69

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Solution

The fourth proportional to 433,692,462.35, 597,917,549.78 and 344,681,630.69 is: 475,201,240.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,692,462.35 : 597,917,549.78 = 344,681,630.69 : x
  2. Step 2: Convert to fraction form
    433,692,462.35/597,917,549.78 = 344,681,630.69/x
  3. Step 3: Cross multiply
    433,692,462.35x = 597,917,549.78 × 344,681,630.69
  4. Step 4: Simplify right side
    433,692,462.35x = 206,091,196,076,339,648
  5. Step 5: Solve for x
    x = 206,091,196,076,339,648/433,692,462.35
  6. Step 6: Final answer
    x = 475,201,240.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.