Home / 14,343,392,410.38-19,793,907,938.88-8,000,169,100.56

Finding the Fourth Proportional to 14,343,392,410.38, 19,793,907,938.88 and 8,000,169,100.56

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Solution

The fourth proportional to 14,343,392,410.38, 19,793,907,938.88 and 8,000,169,100.56 is: 11,040,248,090.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,343,392,410.38 : 19,793,907,938.88 = 8,000,169,100.56 : x
  2. Step 2: Convert to fraction form
    14,343,392,410.38/19,793,907,938.88 = 8,000,169,100.56/x
  3. Step 3: Cross multiply
    14,343,392,410.38x = 19,793,907,938.88 × 8,000,169,100.56
  4. Step 4: Simplify right side
    14,343,392,410.38x = 158,354,610,671,957,082,112
  5. Step 5: Solve for x
    x = 158,354,610,671,957,082,112/14,343,392,410.38
  6. Step 6: Final answer
    x = 11,040,248,090.64

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.