Home / 1,555,042,284.79-2,332,563,427.19-1,555,042,284.79

Finding the Fourth Proportional to 1,555,042,284.79, 2,332,563,427.19 and 1,555,042,284.79

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Solution

The fourth proportional to 1,555,042,284.79, 2,332,563,427.19 and 1,555,042,284.79 is: 2,332,563,427.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,555,042,284.79 : 2,332,563,427.19 = 1,555,042,284.79 : x
  2. Step 2: Convert to fraction form
    1,555,042,284.79/2,332,563,427.19 = 1,555,042,284.79/x
  3. Step 3: Cross multiply
    1,555,042,284.79x = 2,332,563,427.19 × 1,555,042,284.79
  4. Step 4: Simplify right side
    1,555,042,284.79x = 3,627,234,761,233,186,816
  5. Step 5: Solve for x
    x = 3,627,234,761,233,186,816/1,555,042,284.79
  6. Step 6: Final answer
    x = 2,332,563,427.19

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Half scale
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Double scale
Find fourth proportional to 1,555,042,285.79, 2,332,563,428.69 and 1,555,042,285.79
Similar ratio
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1.5x scale

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.