Home / 2,237,186,474.76-3,087,680,991.54-1,346,013,951.24

Finding the Fourth Proportional to 2,237,186,474.76, 3,087,680,991.54 and 1,346,013,951.24

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Solution

The fourth proportional to 2,237,186,474.76, 3,087,680,991.54 and 1,346,013,951.24 is: 1,857,718,048.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,237,186,474.76 : 3,087,680,991.54 = 1,346,013,951.24 : x
  2. Step 2: Convert to fraction form
    2,237,186,474.76/3,087,680,991.54 = 1,346,013,951.24/x
  3. Step 3: Cross multiply
    2,237,186,474.76x = 3,087,680,991.54 × 1,346,013,951.24
  4. Step 4: Simplify right side
    2,237,186,474.76x = 4,156,061,691,591,396,352
  5. Step 5: Solve for x
    x = 4,156,061,691,591,396,352/2,237,186,474.76
  6. Step 6: Final answer
    x = 1,857,718,048.31

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Double scale
Find fourth proportional to 2,237,186,475.76, 3,087,680,992.92 and 1,346,013,952.24
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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.