Home / 29,941,126.47-41,318,726.49-16,190,057.79

Finding the Fourth Proportional to 29,941,126.47, 41,318,726.49 and 16,190,057.79

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Solution

The fourth proportional to 29,941,126.47, 41,318,726.49 and 16,190,057.79 is: 22,342,264.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,941,126.47 : 41,318,726.49 = 16,190,057.79 : x
  2. Step 2: Convert to fraction form
    29,941,126.47/41,318,726.49 = 16,190,057.79/x
  3. Step 3: Cross multiply
    29,941,126.47x = 41,318,726.49 × 16,190,057.79
  4. Step 4: Simplify right side
    29,941,126.47x = 668,952,569,682,303.88
  5. Step 5: Solve for x
    x = 668,952,569,682,303.88/29,941,126.47
  6. Step 6: Final answer
    x = 22,342,264.59

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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.