Home / 17,134,848,673.20-25,702,273,009.80-9,271,222,484.40

Finding the Fourth Proportional to 17,134,848,673.20, 25,702,273,009.80 and 9,271,222,484.40

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Solution

The fourth proportional to 17,134,848,673.20, 25,702,273,009.80 and 9,271,222,484.40 is: 13,906,833,726.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,134,848,673.20 : 25,702,273,009.80 = 9,271,222,484.40 : x
  2. Step 2: Convert to fraction form
    17,134,848,673.20/25,702,273,009.80 = 9,271,222,484.40/x
  3. Step 3: Cross multiply
    17,134,848,673.20x = 25,702,273,009.80 × 9,271,222,484.40
  4. Step 4: Simplify right side
    17,134,848,673.20x = 238,291,491,428,645,011,456
  5. Step 5: Solve for x
    x = 238,291,491,428,645,011,456/17,134,848,673.20
  6. Step 6: Final answer
    x = 13,906,833,726.60

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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.