Home / 113,308,934.40-169,739,452.80-62,099,308.80

Finding the Fourth Proportional to 113,308,934.40, 169,739,452.80 and 62,099,308.80

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Solution

The fourth proportional to 113,308,934.40, 169,739,452.80 and 62,099,308.80 is: 93,026,227.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,308,934.40 : 169,739,452.80 = 62,099,308.80 : x
  2. Step 2: Convert to fraction form
    113,308,934.40/169,739,452.80 = 62,099,308.80/x
  3. Step 3: Cross multiply
    113,308,934.40x = 169,739,452.80 × 62,099,308.80
  4. Step 4: Simplify right side
    113,308,934.40x = 10,540,702,694,970,224
  5. Step 5: Solve for x
    x = 10,540,702,694,970,224/113,308,934.40
  6. Step 6: Final answer
    x = 93,026,227.37

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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.