Home / 113,272,023.80-169,656,093.30-93,116,631.80

Finding the Fourth Proportional to 113,272,023.80, 169,656,093.30 and 93,116,631.80

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Solution

The fourth proportional to 113,272,023.80, 169,656,093.30 and 93,116,631.80 is: 139,467,835.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,272,023.80 : 169,656,093.30 = 93,116,631.80 : x
  2. Step 2: Convert to fraction form
    113,272,023.80/169,656,093.30 = 93,116,631.80/x
  3. Step 3: Cross multiply
    113,272,023.80x = 169,656,093.30 × 93,116,631.80
  4. Step 4: Simplify right side
    113,272,023.80x = 15,797,803,972,442,548
  5. Step 5: Solve for x
    x = 15,797,803,972,442,548/113,272,023.80
  6. Step 6: Final answer
    x = 139,467,835.41

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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.