Home / 19,935,616.59-27,511,151.04-10,768,259.34

Finding the Fourth Proportional to 19,935,616.59, 27,511,151.04 and 10,768,259.34

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Solution

The fourth proportional to 19,935,616.59, 27,511,151.04 and 10,768,259.34 is: 14,860,197.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,935,616.59 : 27,511,151.04 = 10,768,259.34 : x
  2. Step 2: Convert to fraction form
    19,935,616.59/27,511,151.04 = 10,768,259.34/x
  3. Step 3: Cross multiply
    19,935,616.59x = 27,511,151.04 × 10,768,259.34
  4. Step 4: Simplify right side
    19,935,616.59x = 296,247,209,140,630.69
  5. Step 5: Solve for x
    x = 296,247,209,140,630.69/19,935,616.59
  6. Step 6: Final answer
    x = 14,860,197.97

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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.