Home / 804,301,668.30-1,206,452,502.45-569,617,322.70

Finding the Fourth Proportional to 804,301,668.30, 1,206,452,502.45 and 569,617,322.70

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Solution

The fourth proportional to 804,301,668.30, 1,206,452,502.45 and 569,617,322.70 is: 854,425,984.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,301,668.30 : 1,206,452,502.45 = 569,617,322.70 : x
  2. Step 2: Convert to fraction form
    804,301,668.30/1,206,452,502.45 = 569,617,322.70/x
  3. Step 3: Cross multiply
    804,301,668.30x = 1,206,452,502.45 × 569,617,322.70
  4. Step 4: Simplify right side
    804,301,668.30x = 687,216,244,410,284,288
  5. Step 5: Solve for x
    x = 687,216,244,410,284,288/804,301,668.30
  6. Step 6: Final answer
    x = 854,425,984.05

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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.