Home / 165,436,644.10-248,154,966.15-44,268,096.10

Finding the Fourth Proportional to 165,436,644.10, 248,154,966.15 and 44,268,096.10

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Solution

The fourth proportional to 165,436,644.10, 248,154,966.15 and 44,268,096.10 is: 66,402,144.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,436,644.10 : 248,154,966.15 = 44,268,096.10 : x
  2. Step 2: Convert to fraction form
    165,436,644.10/248,154,966.15 = 44,268,096.10/x
  3. Step 3: Cross multiply
    165,436,644.10x = 248,154,966.15 × 44,268,096.10
  4. Step 4: Simplify right side
    165,436,644.10x = 10,985,347,889,220,448
  5. Step 5: Solve for x
    x = 10,985,347,889,220,448/165,436,644.10
  6. Step 6: Final answer
    x = 66,402,144.15

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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.