Home / 59,892,875.40-82,655,996.76-33,777,865.20

Finding the Fourth Proportional to 59,892,875.40, 82,655,996.76 and 33,777,865.20

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Solution

The fourth proportional to 59,892,875.40, 82,655,996.76 and 33,777,865.20 is: 46,615,613.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,892,875.40 : 82,655,996.76 = 33,777,865.20 : x
  2. Step 2: Convert to fraction form
    59,892,875.40/82,655,996.76 = 33,777,865.20/x
  3. Step 3: Cross multiply
    59,892,875.40x = 82,655,996.76 × 33,777,865.20
  4. Step 4: Simplify right side
    59,892,875.40x = 2,791,943,116,530,917
  5. Step 5: Solve for x
    x = 2,791,943,116,530,917/59,892,875.40
  6. Step 6: Final answer
    x = 46,615,613.26

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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.