Home / 800,037,221,539.70-1,104,048,581,840.10-434,231,423,867.79

Finding the Fourth Proportional to 800,037,221,539.70, 1,104,048,581,840.10 and 434,231,423,867.79

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Solution

The fourth proportional to 800,037,221,539.70, 1,104,048,581,840.10 and 434,231,423,867.79 is: 599,237,853,945.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    800,037,221,539.70 : 1,104,048,581,840.10 = 434,231,423,867.79 : x
  2. Step 2: Convert to fraction form
    800,037,221,539.70/1,104,048,581,840.10 = 434,231,423,867.79/x
  3. Step 3: Cross multiply
    800,037,221,539.70x = 1,104,048,581,840.10 × 434,231,423,867.79
  4. Step 4: Simplify right side
    800,037,221,539.70x = 479,412,587,711,640,891,293,696
  5. Step 5: Solve for x
    x = 479,412,587,711,640,891,293,696/800,037,221,539.70
  6. Step 6: Final answer
    x = 599,237,853,945.09

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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.