Home / 177,404,619.54-266,154,955.86-54,580,337.58

Finding the Fourth Proportional to 177,404,619.54, 266,154,955.86 and 54,580,337.58

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Solution

The fourth proportional to 177,404,619.54, 266,154,955.86 and 54,580,337.58 is: 81,885,282.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,404,619.54 : 266,154,955.86 = 54,580,337.58 : x
  2. Step 2: Convert to fraction form
    177,404,619.54/266,154,955.86 = 54,580,337.58/x
  3. Step 3: Cross multiply
    177,404,619.54x = 266,154,955.86 × 54,580,337.58
  4. Step 4: Simplify right side
    177,404,619.54x = 14,526,827,339,428,800
  5. Step 5: Solve for x
    x = 14,526,827,339,428,800/177,404,619.54
  6. Step 6: Final answer
    x = 81,885,282.23

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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.