Home / 18,973,093.07-26,182,927.39-10,271,244.92

Finding the Fourth Proportional to 18,973,093.07, 26,182,927.39 and 10,271,244.92

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Solution

The fourth proportional to 18,973,093.07, 26,182,927.39 and 10,271,244.92 is: 14,174,349.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,973,093.07 : 26,182,927.39 = 10,271,244.92 : x
  2. Step 2: Convert to fraction form
    18,973,093.07/26,182,927.39 = 10,271,244.92/x
  3. Step 3: Cross multiply
    18,973,093.07x = 26,182,927.39 × 10,271,244.92
  4. Step 4: Simplify right side
    18,973,093.07x = 268,931,259,788,673.59
  5. Step 5: Solve for x
    x = 268,931,259,788,673.59/18,973,093.07
  6. Step 6: Final answer
    x = 14,174,349.89

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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.