Home / 1,165,527,096,469.10-1,608,319,453,767.10-644,671,304,552.60

Finding the Fourth Proportional to 1,165,527,096,469.10, 1,608,319,453,767.10 and 644,671,304,552.60

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Solution

The fourth proportional to 1,165,527,096,469.10, 1,608,319,453,767.10 and 644,671,304,552.60 is: 889,586,697,330.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,165,527,096,469.10 : 1,608,319,453,767.10 = 644,671,304,552.60 : x
  2. Step 2: Convert to fraction form
    1,165,527,096,469.10/1,608,319,453,767.10 = 644,671,304,552.60/x
  3. Step 3: Cross multiply
    1,165,527,096,469.10x = 1,608,319,453,767.10 × 644,671,304,552.60
  4. Step 4: Simplify right side
    1,165,527,096,469.10x = 1,036,837,400,397,361,388,191,744
  5. Step 5: Solve for x
    x = 1,036,837,400,397,361,388,191,744/1,165,527,096,469.10
  6. Step 6: Final answer
    x = 889,586,697,330.68

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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.