Home / 19,935,370.69-27,510,822.59-10,768,013.44

Finding the Fourth Proportional to 19,935,370.69, 27,510,822.59 and 10,768,013.44

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Solution

The fourth proportional to 19,935,370.69, 27,510,822.59 and 10,768,013.44 is: 14,859,864.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,935,370.69 : 27,510,822.59 = 10,768,013.44 : x
  2. Step 2: Convert to fraction form
    19,935,370.69/27,510,822.59 = 10,768,013.44/x
  3. Step 3: Cross multiply
    19,935,370.69x = 27,510,822.59 × 10,768,013.44
  4. Step 4: Simplify right side
    19,935,370.69x = 296,236,907,271,958.50
  5. Step 5: Solve for x
    x = 296,236,907,271,958.50/19,935,370.69
  6. Step 6: Final answer
    x = 14,859,864.50

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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.