Home / 58,524,066.84-80,791,217.82-38,977,483.80

Finding the Fourth Proportional to 58,524,066.84, 80,791,217.82 and 38,977,483.80

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Solution

The fourth proportional to 58,524,066.84, 80,791,217.82 and 38,977,483.80 is: 53,807,579.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,524,066.84 : 80,791,217.82 = 38,977,483.80 : x
  2. Step 2: Convert to fraction form
    58,524,066.84/80,791,217.82 = 38,977,483.80/x
  3. Step 3: Cross multiply
    58,524,066.84x = 80,791,217.82 × 38,977,483.80
  4. Step 4: Simplify right side
    58,524,066.84x = 3,149,038,383,761,321
  5. Step 5: Solve for x
    x = 3,149,038,383,761,321/58,524,066.84
  6. Step 6: Final answer
    x = 53,807,579.58

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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.