Home / 183,714,452.50-275,475,999.92-86,644,095.44

Finding the Fourth Proportional to 183,714,452.50, 275,475,999.92 and 86,644,095.44

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Solution

The fourth proportional to 183,714,452.50, 275,475,999.92 and 86,644,095.44 is: 129,921,018.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,714,452.50 : 275,475,999.92 = 86,644,095.44 : x
  2. Step 2: Convert to fraction form
    183,714,452.50/275,475,999.92 = 86,644,095.44/x
  3. Step 3: Cross multiply
    183,714,452.50x = 275,475,999.92 × 86,644,095.44
  4. Step 4: Simplify right side
    183,714,452.50x = 23,868,368,828,497,912
  5. Step 5: Solve for x
    x = 23,868,368,828,497,912/183,714,452.50
  6. Step 6: Final answer
    x = 129,921,018.75

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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.