Home / 11,652,410,185.80-17,478,615,278.70-8,101,534,000.20

Finding the Fourth Proportional to 11,652,410,185.80, 17,478,615,278.70 and 8,101,534,000.20

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Solution

The fourth proportional to 11,652,410,185.80, 17,478,615,278.70 and 8,101,534,000.20 is: 12,152,301,000.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,652,410,185.80 : 17,478,615,278.70 = 8,101,534,000.20 : x
  2. Step 2: Convert to fraction form
    11,652,410,185.80/17,478,615,278.70 = 8,101,534,000.20/x
  3. Step 3: Cross multiply
    11,652,410,185.80x = 17,478,615,278.70 × 8,101,534,000.20
  4. Step 4: Simplify right side
    11,652,410,185.80x = 141,603,595,956,803,256,320
  5. Step 5: Solve for x
    x = 141,603,595,956,803,256,320/11,652,410,185.80
  6. Step 6: Final answer
    x = 12,152,301,000.30

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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.