Home / 183,041,331.90-252,612,615.99-103,670,511.90

Finding the Fourth Proportional to 183,041,331.90, 252,612,615.99 and 103,670,511.90

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Solution

The fourth proportional to 183,041,331.90, 252,612,615.99 and 103,670,511.90 is: 143,074,129.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,041,331.90 : 252,612,615.99 = 103,670,511.90 : x
  2. Step 2: Convert to fraction form
    183,041,331.90/252,612,615.99 = 103,670,511.90/x
  3. Step 3: Cross multiply
    183,041,331.90x = 252,612,615.99 × 103,670,511.90
  4. Step 4: Simplify right side
    183,041,331.90x = 26,188,479,212,081,428
  5. Step 5: Solve for x
    x = 26,188,479,212,081,428/183,041,331.90
  6. Step 6: Final answer
    x = 143,074,129.43

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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.