Home / 209,366,253.01-314,083,466.07-61,828,736.32

Finding the Fourth Proportional to 209,366,253.01, 314,083,466.07 and 61,828,736.32

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Solution

The fourth proportional to 209,366,253.01, 314,083,466.07 and 61,828,736.32 is: 92,753,170.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    209,366,253.01 : 314,083,466.07 = 61,828,736.32 : x
  2. Step 2: Convert to fraction form
    209,366,253.01/314,083,466.07 = 61,828,736.32/x
  3. Step 3: Cross multiply
    209,366,253.01x = 314,083,466.07 × 61,828,736.32
  4. Step 4: Simplify right side
    209,366,253.01x = 19,419,383,806,113,696
  5. Step 5: Solve for x
    x = 19,419,383,806,113,696/209,366,253.01
  6. Step 6: Final answer
    x = 92,753,170.71

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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.