Home / 13,750,182,335.08-20,610,589,024.86-7,842,019,859.56

Finding the Fourth Proportional to 13,750,182,335.08, 20,610,589,024.86 and 7,842,019,859.56

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Solution

The fourth proportional to 13,750,182,335.08, 20,610,589,024.86 and 7,842,019,859.56 is: 11,754,654,921.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,750,182,335.08 : 20,610,589,024.86 = 7,842,019,859.56 : x
  2. Step 2: Convert to fraction form
    13,750,182,335.08/20,610,589,024.86 = 7,842,019,859.56/x
  3. Step 3: Cross multiply
    13,750,182,335.08x = 20,610,589,024.86 × 7,842,019,859.56
  4. Step 4: Simplify right side
    13,750,182,335.08x = 161,628,648,450,181,496,832
  5. Step 5: Solve for x
    x = 161,628,648,450,181,496,832/13,750,182,335.08
  6. Step 6: Final answer
    x = 11,754,654,921.04

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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.