Home / 23,064,134.97-31,828,563.51-12,610,825.87

Finding the Fourth Proportional to 23,064,134.97, 31,828,563.51 and 12,610,825.87

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Solution

The fourth proportional to 23,064,134.97, 31,828,563.51 and 12,610,825.87 is: 17,402,971.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,064,134.97 : 31,828,563.51 = 12,610,825.87 : x
  2. Step 2: Convert to fraction form
    23,064,134.97/31,828,563.51 = 12,610,825.87/x
  3. Step 3: Cross multiply
    23,064,134.97x = 31,828,563.51 × 12,610,825.87
  4. Step 4: Simplify right side
    23,064,134.97x = 401,384,472,037,274.62
  5. Step 5: Solve for x
    x = 401,384,472,037,274.62/23,064,134.97
  6. Step 6: Final answer
    x = 17,402,971.00

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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.