Home / 93,167,720.07-139,933,180.17-75,908,675.37

Finding the Fourth Proportional to 93,167,720.07, 139,933,180.17 and 75,908,675.37

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Solution

The fourth proportional to 93,167,720.07, 139,933,180.17 and 75,908,675.37 is: 114,010,972.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,167,720.07 : 139,933,180.17 = 75,908,675.37 : x
  2. Step 2: Convert to fraction form
    93,167,720.07/139,933,180.17 = 75,908,675.37/x
  3. Step 3: Cross multiply
    93,167,720.07x = 139,933,180.17 × 75,908,675.37
  4. Step 4: Simplify right side
    93,167,720.07x = 10,622,142,347,016,252
  5. Step 5: Solve for x
    x = 10,622,142,347,016,252/93,167,720.07
  6. Step 6: Final answer
    x = 114,010,972.24

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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.