Home / 34,650,295.98-47,816,827.83-19,180,047.66

Finding the Fourth Proportional to 34,650,295.98, 47,816,827.83 and 19,180,047.66

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Solution

The fourth proportional to 34,650,295.98, 47,816,827.83 and 19,180,047.66 is: 26,468,144.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,650,295.98 : 47,816,827.83 = 19,180,047.66 : x
  2. Step 2: Convert to fraction form
    34,650,295.98/47,816,827.83 = 19,180,047.66/x
  3. Step 3: Cross multiply
    34,650,295.98x = 47,816,827.83 × 19,180,047.66
  4. Step 4: Simplify right side
    34,650,295.98x = 917,129,036,729,414.38
  5. Step 5: Solve for x
    x = 917,129,036,729,414.38/34,650,295.98
  6. Step 6: Final answer
    x = 26,468,144.38

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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.