Home / 58,977,181.28-81,388,887.98-32,873,354.30

Finding the Fourth Proportional to 58,977,181.28, 81,388,887.98 and 32,873,354.30

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Solution

The fourth proportional to 58,977,181.28, 81,388,887.98 and 32,873,354.30 is: 45,365,439.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,977,181.28 : 81,388,887.98 = 32,873,354.30 : x
  2. Step 2: Convert to fraction form
    58,977,181.28/81,388,887.98 = 32,873,354.30/x
  3. Step 3: Cross multiply
    58,977,181.28x = 81,388,887.98 × 32,873,354.30
  4. Step 4: Simplify right side
    58,977,181.28x = 2,675,525,750,078,240
  5. Step 5: Solve for x
    x = 2,675,525,750,078,240/58,977,181.28
  6. Step 6: Final answer
    x = 45,365,439.52

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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.