Home / 164,900,914.61-227,651,610.36-127,141,609.14

Finding the Fourth Proportional to 164,900,914.61, 227,651,610.36 and 127,141,609.14

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Solution

The fourth proportional to 164,900,914.61, 227,651,610.36 and 127,141,609.14 is: 175,523,538.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,900,914.61 : 227,651,610.36 = 127,141,609.14 : x
  2. Step 2: Convert to fraction form
    164,900,914.61/227,651,610.36 = 127,141,609.14/x
  3. Step 3: Cross multiply
    164,900,914.61x = 227,651,610.36 × 127,141,609.14
  4. Step 4: Simplify right side
    164,900,914.61x = 28,943,992,064,482,696
  5. Step 5: Solve for x
    x = 28,943,992,064,482,696/164,900,914.61
  6. Step 6: Final answer
    x = 175,523,538.69

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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.