Home / 133,229,966.44-183,801,054.66-89,191,153.16

Finding the Fourth Proportional to 133,229,966.44, 183,801,054.66 and 89,191,153.16

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Solution

The fourth proportional to 133,229,966.44, 183,801,054.66 and 89,191,153.16 is: 123,046,101.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,229,966.44 : 183,801,054.66 = 89,191,153.16 : x
  2. Step 2: Convert to fraction form
    133,229,966.44/183,801,054.66 = 89,191,153.16/x
  3. Step 3: Cross multiply
    133,229,966.44x = 183,801,054.66 × 89,191,153.16
  4. Step 4: Simplify right side
    133,229,966.44x = 16,393,428,017,149,590
  5. Step 5: Solve for x
    x = 16,393,428,017,149,590/133,229,966.44
  6. Step 6: Final answer
    x = 123,046,101.83

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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.