Home / 19,713,549.59-27,204,125.72-10,892,860.72

Finding the Fourth Proportional to 19,713,549.59, 27,204,125.72 and 10,892,860.72

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Solution

The fourth proportional to 19,713,549.59, 27,204,125.72 and 10,892,860.72 is: 15,031,831.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,713,549.59 : 27,204,125.72 = 10,892,860.72 : x
  2. Step 2: Convert to fraction form
    19,713,549.59/27,204,125.72 = 10,892,860.72/x
  3. Step 3: Cross multiply
    19,713,549.59x = 27,204,125.72 × 10,892,860.72
  4. Step 4: Simplify right side
    19,713,549.59x = 296,330,752,402,241.50
  5. Step 5: Solve for x
    x = 296,330,752,402,241.50/19,713,549.59
  6. Step 6: Final answer
    x = 15,031,831.33

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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.