Home / 7,275,012,654.05-10,912,446,156.79-2,300,735,356.79

Finding the Fourth Proportional to 7,275,012,654.05, 10,912,446,156.79 and 2,300,735,356.79

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Solution

The fourth proportional to 7,275,012,654.05, 10,912,446,156.79 and 2,300,735,356.79 is: 3,451,080,004.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,275,012,654.05 : 10,912,446,156.79 = 2,300,735,356.79 : x
  2. Step 2: Convert to fraction form
    7,275,012,654.05/10,912,446,156.79 = 2,300,735,356.79/x
  3. Step 3: Cross multiply
    7,275,012,654.05x = 10,912,446,156.79 × 2,300,735,356.79
  4. Step 4: Simplify right side
    7,275,012,654.05x = 25,106,650,702,007,971,840
  5. Step 5: Solve for x
    x = 25,106,650,702,007,971,840/7,275,012,654.05
  6. Step 6: Final answer
    x = 3,451,080,004.38

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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.