Home / 166,270,402.74-229,402,758.60-116,033,285.04

Finding the Fourth Proportional to 166,270,402.74, 229,402,758.60 and 116,033,285.04

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Solution

The fourth proportional to 166,270,402.74, 229,402,758.60 and 116,033,285.04 is: 160,090,763.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,270,402.74 : 229,402,758.60 = 116,033,285.04 : x
  2. Step 2: Convert to fraction form
    166,270,402.74/229,402,758.60 = 116,033,285.04/x
  3. Step 3: Cross multiply
    166,270,402.74x = 229,402,758.60 × 116,033,285.04
  4. Step 4: Simplify right side
    166,270,402.74x = 26,618,355,677,596,112
  5. Step 5: Solve for x
    x = 26,618,355,677,596,112/166,270,402.74
  6. Step 6: Final answer
    x = 160,090,763.23

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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.