Home / 7,763,256,453.60-11,644,884,680.40-3,108,471,022.80

Finding the Fourth Proportional to 7,763,256,453.60, 11,644,884,680.40 and 3,108,471,022.80

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Solution

The fourth proportional to 7,763,256,453.60, 11,644,884,680.40 and 3,108,471,022.80 is: 4,662,706,534.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,763,256,453.60 : 11,644,884,680.40 = 3,108,471,022.80 : x
  2. Step 2: Convert to fraction form
    7,763,256,453.60/11,644,884,680.40 = 3,108,471,022.80/x
  3. Step 3: Cross multiply
    7,763,256,453.60x = 11,644,884,680.40 × 3,108,471,022.80
  4. Step 4: Simplify right side
    7,763,256,453.60x = 36,197,786,592,871,038,976
  5. Step 5: Solve for x
    x = 36,197,786,592,871,038,976/7,763,256,453.60
  6. Step 6: Final answer
    x = 4,662,706,534.20

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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.