Home / 19,935,387.13-27,510,845.25-10,768,029.88

Finding the Fourth Proportional to 19,935,387.13, 27,510,845.25 and 10,768,029.88

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Solution

The fourth proportional to 19,935,387.13, 27,510,845.25 and 10,768,029.88 is: 14,859,887.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,935,387.13 : 27,510,845.25 = 10,768,029.88 : x
  2. Step 2: Convert to fraction form
    19,935,387.13/27,510,845.25 = 10,768,029.88/x
  3. Step 3: Cross multiply
    19,935,387.13x = 27,510,845.25 × 10,768,029.88
  4. Step 4: Simplify right side
    19,935,387.13x = 296,237,603,676,056.06
  5. Step 5: Solve for x
    x = 296,237,603,676,056.06/19,935,387.13
  6. Step 6: Final answer
    x = 14,859,887.18

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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.