Home / 3,564,804,769.80-5,347,207,154.70-3,413,662,949.40

Finding the Fourth Proportional to 3,564,804,769.80, 5,347,207,154.70 and 3,413,662,949.40

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Solution

The fourth proportional to 3,564,804,769.80, 5,347,207,154.70 and 3,413,662,949.40 is: 5,120,494,424.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,564,804,769.80 : 5,347,207,154.70 = 3,413,662,949.40 : x
  2. Step 2: Convert to fraction form
    3,564,804,769.80/5,347,207,154.70 = 3,413,662,949.40/x
  3. Step 3: Cross multiply
    3,564,804,769.80x = 5,347,207,154.70 × 3,413,662,949.40
  4. Step 4: Simplify right side
    3,564,804,769.80x = 18,253,562,946,765,983,744
  5. Step 5: Solve for x
    x = 18,253,562,946,765,983,744/3,564,804,769.80
  6. Step 6: Final answer
    x = 5,120,494,424.10

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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.