Home / 1,027,082,240.49-1,417,253,917.30-574,984,963.97

Finding the Fourth Proportional to 1,027,082,240.49, 1,417,253,917.30 and 574,984,963.97

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Solution

The fourth proportional to 1,027,082,240.49, 1,417,253,917.30 and 574,984,963.97 is: 793,412,309.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,027,082,240.49 : 1,417,253,917.30 = 574,984,963.97 : x
  2. Step 2: Convert to fraction form
    1,027,082,240.49/1,417,253,917.30 = 574,984,963.97/x
  3. Step 3: Cross multiply
    1,027,082,240.49x = 1,417,253,917.30 × 574,984,963.97
  4. Step 4: Simplify right side
    1,027,082,240.49x = 814,899,692,575,081,856
  5. Step 5: Solve for x
    x = 814,899,692,575,081,856/1,027,082,240.49
  6. Step 6: Final answer
    x = 793,412,309.60

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Half scale
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Double scale
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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.