Home / 3,546,144,047.70-5,319,216,071.55-961,215,023.70

Finding the Fourth Proportional to 3,546,144,047.70, 5,319,216,071.55 and 961,215,023.70

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Solution

The fourth proportional to 3,546,144,047.70, 5,319,216,071.55 and 961,215,023.70 is: 1,441,822,535.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,546,144,047.70 : 5,319,216,071.55 = 961,215,023.70 : x
  2. Step 2: Convert to fraction form
    3,546,144,047.70/5,319,216,071.55 = 961,215,023.70/x
  3. Step 3: Cross multiply
    3,546,144,047.70x = 5,319,216,071.55 × 961,215,023.70
  4. Step 4: Simplify right side
    3,546,144,047.70x = 5,112,910,402,280,354,816
  5. Step 5: Solve for x
    x = 5,112,910,402,280,354,816/3,546,144,047.70
  6. Step 6: Final answer
    x = 1,441,822,535.55

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Double scale
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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.