Home / 2,764,598,896.54-4,149,849,396.72-1,191,482,541.06

Finding the Fourth Proportional to 2,764,598,896.54, 4,149,849,396.72 and 1,191,482,541.06

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Solution

The fourth proportional to 2,764,598,896.54, 4,149,849,396.72 and 1,191,482,541.06 is: 1,788,495,651.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,764,598,896.54 : 4,149,849,396.72 = 1,191,482,541.06 : x
  2. Step 2: Convert to fraction form
    2,764,598,896.54/4,149,849,396.72 = 1,191,482,541.06/x
  3. Step 3: Cross multiply
    2,764,598,896.54x = 4,149,849,396.72 × 1,191,482,541.06
  4. Step 4: Simplify right side
    2,764,598,896.54x = 4,944,473,104,220,253,184
  5. Step 5: Solve for x
    x = 4,944,473,104,220,253,184/2,764,598,896.54
  6. Step 6: Final answer
    x = 1,788,495,651.36

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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.