Home / 14,409,294,965.13-21,585,793,899.92-9,926,597,769.55

Finding the Fourth Proportional to 14,409,294,965.13, 21,585,793,899.92 and 9,926,597,769.55

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Solution

The fourth proportional to 14,409,294,965.13, 21,585,793,899.92 and 9,926,597,769.55 is: 14,870,505,052.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,409,294,965.13 : 21,585,793,899.92 = 9,926,597,769.55 : x
  2. Step 2: Convert to fraction form
    14,409,294,965.13/21,585,793,899.92 = 9,926,597,769.55/x
  3. Step 3: Cross multiply
    14,409,294,965.13x = 21,585,793,899.92 × 9,926,597,769.55
  4. Step 4: Simplify right side
    14,409,294,965.13x = 214,273,493,580,808,290,304
  5. Step 5: Solve for x
    x = 214,273,493,580,808,290,304/14,409,294,965.13
  6. Step 6: Final answer
    x = 14,870,505,052.42

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.