Home / 1,618,309,110.88-2,233,266,499.92-875,753,193.88

Finding the Fourth Proportional to 1,618,309,110.88, 2,233,266,499.92 and 875,753,193.88

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Solution

The fourth proportional to 1,618,309,110.88, 2,233,266,499.92 and 875,753,193.88 is: 1,208,539,368.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,618,309,110.88 : 2,233,266,499.92 = 875,753,193.88 : x
  2. Step 2: Convert to fraction form
    1,618,309,110.88/2,233,266,499.92 = 875,753,193.88/x
  3. Step 3: Cross multiply
    1,618,309,110.88x = 2,233,266,499.92 × 875,753,193.88
  4. Step 4: Simplify right side
    1,618,309,110.88x = 1,955,790,270,090,148,864
  5. Step 5: Solve for x
    x = 1,955,790,270,090,148,864/1,618,309,110.88
  6. Step 6: Final answer
    x = 1,208,539,368.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.