Home / 2,028,765,097.61-3,041,023,704.62-849,021,505.23

Finding the Fourth Proportional to 2,028,765,097.61, 3,041,023,704.62 and 849,021,505.23

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Solution

The fourth proportional to 2,028,765,097.61, 3,041,023,704.62 and 849,021,505.23 is: 1,272,643,405.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,028,765,097.61 : 3,041,023,704.62 = 849,021,505.23 : x
  2. Step 2: Convert to fraction form
    2,028,765,097.61/3,041,023,704.62 = 849,021,505.23/x
  3. Step 3: Cross multiply
    2,028,765,097.61x = 3,041,023,704.62 × 849,021,505.23
  4. Step 4: Simplify right side
    2,028,765,097.61x = 2,581,894,523,132,338,176
  5. Step 5: Solve for x
    x = 2,581,894,523,132,338,176/2,028,765,097.61
  6. Step 6: Final answer
    x = 1,272,643,405.68

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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.