Home / 13,754,059,305.60-20,583,471,844.80-8,237,276,572.80

Finding the Fourth Proportional to 13,754,059,305.60, 20,583,471,844.80 and 8,237,276,572.80

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Solution

The fourth proportional to 13,754,059,305.60, 20,583,471,844.80 and 8,237,276,572.80 is: 12,327,397,072.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,754,059,305.60 : 20,583,471,844.80 = 8,237,276,572.80 : x
  2. Step 2: Convert to fraction form
    13,754,059,305.60/20,583,471,844.80 = 8,237,276,572.80/x
  3. Step 3: Cross multiply
    13,754,059,305.60x = 20,583,471,844.80 × 8,237,276,572.80
  4. Step 4: Simplify right side
    13,754,059,305.60x = 169,551,750,414,059,438,080
  5. Step 5: Solve for x
    x = 169,551,750,414,059,438,080/13,754,059,305.60
  6. Step 6: Final answer
    x = 12,327,397,072.15

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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.