Home / 2,028,709,538.08-3,043,446,598.12-768,551,111.24

Finding the Fourth Proportional to 2,028,709,538.08, 3,043,446,598.12 and 768,551,111.24

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Solution

The fourth proportional to 2,028,709,538.08, 3,043,446,598.12 and 768,551,111.24 is: 1,152,971,493.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,028,709,538.08 : 3,043,446,598.12 = 768,551,111.24 : x
  2. Step 2: Convert to fraction form
    2,028,709,538.08/3,043,446,598.12 = 768,551,111.24/x
  3. Step 3: Cross multiply
    2,028,709,538.08x = 3,043,446,598.12 × 768,551,111.24
  4. Step 4: Simplify right side
    2,028,709,538.08x = 2,339,044,264,984,723,456
  5. Step 5: Solve for x
    x = 2,339,044,264,984,723,456/2,028,709,538.08
  6. Step 6: Final answer
    x = 1,152,971,493.00

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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.