Home / 1,815,696,086.90-2,723,544,130.35-1,815,696,086.90

Finding the Fourth Proportional to 1,815,696,086.90, 2,723,544,130.35 and 1,815,696,086.90

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Solution

The fourth proportional to 1,815,696,086.90, 2,723,544,130.35 and 1,815,696,086.90 is: 2,723,544,130.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,815,696,086.90 : 2,723,544,130.35 = 1,815,696,086.90 : x
  2. Step 2: Convert to fraction form
    1,815,696,086.90/2,723,544,130.35 = 1,815,696,086.90/x
  3. Step 3: Cross multiply
    1,815,696,086.90x = 2,723,544,130.35 × 1,815,696,086.90
  4. Step 4: Simplify right side
    1,815,696,086.90x = 4,945,128,419,975,958,528
  5. Step 5: Solve for x
    x = 4,945,128,419,975,958,528/1,815,696,086.90
  6. Step 6: Final answer
    x = 2,723,544,130.35

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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.