Home / 183,890,425.16-275,902,898.40-85,569,024.06

Finding the Fourth Proportional to 183,890,425.16, 275,902,898.40 and 85,569,024.06

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Solution

The fourth proportional to 183,890,425.16, 275,902,898.40 and 85,569,024.06 is: 128,384,834.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,890,425.16 : 275,902,898.40 = 85,569,024.06 : x
  2. Step 2: Convert to fraction form
    183,890,425.16/275,902,898.40 = 85,569,024.06/x
  3. Step 3: Cross multiply
    183,890,425.16x = 275,902,898.40 × 85,569,024.06
  4. Step 4: Simplify right side
    183,890,425.16x = 23,608,741,751,413,336
  5. Step 5: Solve for x
    x = 23,608,741,751,413,336/183,890,425.16
  6. Step 6: Final answer
    x = 128,384,834.23

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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.