Home / 166,796,358.30-249,976,640.16-93,017,194.02

Finding the Fourth Proportional to 166,796,358.30, 249,976,640.16 and 93,017,194.02

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Solution

The fourth proportional to 166,796,358.30, 249,976,640.16 and 93,017,194.02 is: 139,404,276.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,796,358.30 : 249,976,640.16 = 93,017,194.02 : x
  2. Step 2: Convert to fraction form
    166,796,358.30/249,976,640.16 = 93,017,194.02/x
  3. Step 3: Cross multiply
    166,796,358.30x = 249,976,640.16 × 93,017,194.02
  4. Step 4: Simplify right side
    166,796,358.30x = 23,252,125,638,230,444
  5. Step 5: Solve for x
    x = 23,252,125,638,230,444/166,796,358.30
  6. Step 6: Final answer
    x = 139,404,276.42

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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.