Home / 169,950,327,705.28-234,637,296,399.02-108,185,747,189.50

Finding the Fourth Proportional to 169,950,327,705.28, 234,637,296,399.02 and 108,185,747,189.50

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Solution

The fourth proportional to 169,950,327,705.28, 234,637,296,399.02 and 108,185,747,189.50 is: 149,363,708,632.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,950,327,705.28 : 234,637,296,399.02 = 108,185,747,189.50 : x
  2. Step 2: Convert to fraction form
    169,950,327,705.28/234,637,296,399.02 = 108,185,747,189.50/x
  3. Step 3: Cross multiply
    169,950,327,705.28x = 234,637,296,399.02 × 108,185,747,189.50
  4. Step 4: Simplify right side
    169,950,327,705.28x = 25,384,411,229,452,154,961,920
  5. Step 5: Solve for x
    x = 25,384,411,229,452,154,961,920/169,950,327,705.28
  6. Step 6: Final answer
    x = 149,363,708,632.99

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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.