Home / 179,039,425,076.97-247,073,127,387.90-97,749,245,373.01

Finding the Fourth Proportional to 179,039,425,076.97, 247,073,127,387.90 and 97,749,245,373.01

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Solution

The fourth proportional to 179,039,425,076.97, 247,073,127,387.90 and 97,749,245,373.01 is: 134,893,260,206.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,039,425,076.97 : 247,073,127,387.90 = 97,749,245,373.01 : x
  2. Step 2: Convert to fraction form
    179,039,425,076.97/247,073,127,387.90 = 97,749,245,373.01/x
  3. Step 3: Cross multiply
    179,039,425,076.97x = 247,073,127,387.90 × 97,749,245,373.01
  4. Step 4: Simplify right side
    179,039,425,076.97x = 24,151,211,754,115,561,422,848
  5. Step 5: Solve for x
    x = 24,151,211,754,115,561,422,848/179,039,425,076.97
  6. Step 6: Final answer
    x = 134,893,260,206.42

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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.