Home / 14,387,086,351.71-19,853,171,265.83-8,365,164,527.97

Finding the Fourth Proportional to 14,387,086,351.71, 19,853,171,265.83 and 8,365,164,527.97

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Solution

The fourth proportional to 14,387,086,351.71, 19,853,171,265.83 and 8,365,164,527.97 is: 11,543,341,019.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,387,086,351.71 : 19,853,171,265.83 = 8,365,164,527.97 : x
  2. Step 2: Convert to fraction form
    14,387,086,351.71/19,853,171,265.83 = 8,365,164,527.97/x
  3. Step 3: Cross multiply
    14,387,086,351.71x = 19,853,171,265.83 × 8,365,164,527.97
  4. Step 4: Simplify right side
    14,387,086,351.71x = 166,075,044,040,592,556,032
  5. Step 5: Solve for x
    x = 166,075,044,040,592,556,032/14,387,086,351.71
  6. Step 6: Final answer
    x = 11,543,341,019.90

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1.5x scale

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.