Home / 2,932,788,190.65-4,404,284,119.58-1,555,293,118.65

Finding the Fourth Proportional to 2,932,788,190.65, 4,404,284,119.58 and 1,555,293,118.65

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Solution

The fourth proportional to 2,932,788,190.65, 4,404,284,119.58 and 1,555,293,118.65 is: 2,335,645,242.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,932,788,190.65 : 4,404,284,119.58 = 1,555,293,118.65 : x
  2. Step 2: Convert to fraction form
    2,932,788,190.65/4,404,284,119.58 = 1,555,293,118.65/x
  3. Step 3: Cross multiply
    2,932,788,190.65x = 4,404,284,119.58 × 1,555,293,118.65
  4. Step 4: Simplify right side
    2,932,788,190.65x = 6,849,952,783,754,471,424
  5. Step 5: Solve for x
    x = 6,849,952,783,754,471,424/2,932,788,190.65
  6. Step 6: Final answer
    x = 2,335,645,242.16

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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.