Home / 587,933,293.60-811,341,506.64-323,609,635.36

Finding the Fourth Proportional to 587,933,293.60, 811,341,506.64 and 323,609,635.36

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Solution

The fourth proportional to 587,933,293.60, 811,341,506.64 and 323,609,635.36 is: 446,577,752.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    587,933,293.60 : 811,341,506.64 = 323,609,635.36 : x
  2. Step 2: Convert to fraction form
    587,933,293.60/811,341,506.64 = 323,609,635.36/x
  3. Step 3: Cross multiply
    587,933,293.60x = 811,341,506.64 × 323,609,635.36
  4. Step 4: Simplify right side
    587,933,293.60x = 262,557,929,116,203,424
  5. Step 5: Solve for x
    x = 262,557,929,116,203,424/587,933,293.60
  6. Step 6: Final answer
    x = 446,577,752.91

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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.