Home / 62,901,649.40-94,320,900.82-36,648,982.74

Finding the Fourth Proportional to 62,901,649.40, 94,320,900.82 and 36,648,982.74

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Solution

The fourth proportional to 62,901,649.40, 94,320,900.82 and 36,648,982.74 is: 54,955,078.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,901,649.40 : 94,320,900.82 = 36,648,982.74 : x
  2. Step 2: Convert to fraction form
    62,901,649.40/94,320,900.82 = 36,648,982.74/x
  3. Step 3: Cross multiply
    62,901,649.40x = 94,320,900.82 × 36,648,982.74
  4. Step 4: Simplify right side
    62,901,649.40x = 3,456,765,066,173,432
  5. Step 5: Solve for x
    x = 3,456,765,066,173,432/62,901,649.40
  6. Step 6: Final answer
    x = 54,955,078.27

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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.