Home / 1,027,082,238.49-1,417,253,914.54-574,984,961.97

Finding the Fourth Proportional to 1,027,082,238.49, 1,417,253,914.54 and 574,984,961.97

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Solution

The fourth proportional to 1,027,082,238.49, 1,417,253,914.54 and 574,984,961.97 is: 793,412,306.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,027,082,238.49 : 1,417,253,914.54 = 574,984,961.97 : x
  2. Step 2: Convert to fraction form
    1,027,082,238.49/1,417,253,914.54 = 574,984,961.97/x
  3. Step 3: Cross multiply
    1,027,082,238.49x = 1,417,253,914.54 × 574,984,961.97
  4. Step 4: Simplify right side
    1,027,082,238.49x = 814,899,688,153,615,488
  5. Step 5: Solve for x
    x = 814,899,688,153,615,488/1,027,082,238.49
  6. Step 6: Final answer
    x = 793,412,306.84

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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.