Home / 23,760,137.28-35,579,920.29-19,911,840.13

Finding the Fourth Proportional to 23,760,137.28, 35,579,920.29 and 19,911,840.13

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Solution

The fourth proportional to 23,760,137.28, 35,579,920.29 and 19,911,840.13 is: 29,817,238.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,760,137.28 : 35,579,920.29 = 19,911,840.13 : x
  2. Step 2: Convert to fraction form
    23,760,137.28/35,579,920.29 = 19,911,840.13/x
  3. Step 3: Cross multiply
    23,760,137.28x = 35,579,920.29 × 19,911,840.13
  4. Step 4: Simplify right side
    23,760,137.28x = 708,461,684,741,573
  5. Step 5: Solve for x
    x = 708,461,684,741,573/23,760,137.28
  6. Step 6: Final answer
    x = 29,817,238.70

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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.