Home / 7,209,562,206.30-10,816,256,497.05-2,550,950,400.30

Finding the Fourth Proportional to 7,209,562,206.30, 10,816,256,497.05 and 2,550,950,400.30

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Solution

The fourth proportional to 7,209,562,206.30, 10,816,256,497.05 and 2,550,950,400.30 is: 3,827,102,541.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,209,562,206.30 : 10,816,256,497.05 = 2,550,950,400.30 : x
  2. Step 2: Convert to fraction form
    7,209,562,206.30/10,816,256,497.05 = 2,550,950,400.30/x
  3. Step 3: Cross multiply
    7,209,562,206.30x = 10,816,256,497.05 × 2,550,950,400.30
  4. Step 4: Simplify right side
    7,209,562,206.30x = 27,591,733,840,897,171,456
  5. Step 5: Solve for x
    x = 27,591,733,840,897,171,456/7,209,562,206.30
  6. Step 6: Final answer
    x = 3,827,102,541.23

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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.