Home / 27,253,495.98-40,836,870.36-19,071,629.55

Finding the Fourth Proportional to 27,253,495.98, 40,836,870.36 and 19,071,629.55

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Solution

The fourth proportional to 27,253,495.98, 40,836,870.36 and 19,071,629.55 is: 28,577,092.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,253,495.98 : 40,836,870.36 = 19,071,629.55 : x
  2. Step 2: Convert to fraction form
    27,253,495.98/40,836,870.36 = 19,071,629.55/x
  3. Step 3: Cross multiply
    27,253,495.98x = 40,836,870.36 × 19,071,629.55
  4. Step 4: Simplify right side
    27,253,495.98x = 778,825,663,487,295.12
  5. Step 5: Solve for x
    x = 778,825,663,487,295.12/27,253,495.98
  6. Step 6: Final answer
    x = 28,577,092.06

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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.