Home / 181,317,246.88-250,146,761.52-111,581,559.04

Finding the Fourth Proportional to 181,317,246.88, 250,146,761.52 and 111,581,559.04

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Solution

The fourth proportional to 181,317,246.88, 250,146,761.52 and 111,581,559.04 is: 153,938,834.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,317,246.88 : 250,146,761.52 = 111,581,559.04 : x
  2. Step 2: Convert to fraction form
    181,317,246.88/250,146,761.52 = 111,581,559.04/x
  3. Step 3: Cross multiply
    181,317,246.88x = 250,146,761.52 × 111,581,559.04
  4. Step 4: Simplify right side
    181,317,246.88x = 27,911,765,639,208,684
  5. Step 5: Solve for x
    x = 27,911,765,639,208,684/181,317,246.88
  6. Step 6: Final answer
    x = 153,938,834.39

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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.