Home / 109,181,952,035.70-163,772,928,053.55-89,346,022,998.90

Finding the Fourth Proportional to 109,181,952,035.70, 163,772,928,053.55 and 89,346,022,998.90

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Solution

The fourth proportional to 109,181,952,035.70, 163,772,928,053.55 and 89,346,022,998.90 is: 134,019,034,498.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,181,952,035.70 : 163,772,928,053.55 = 89,346,022,998.90 : x
  2. Step 2: Convert to fraction form
    109,181,952,035.70/163,772,928,053.55 = 89,346,022,998.90/x
  3. Step 3: Cross multiply
    109,181,952,035.70x = 163,772,928,053.55 × 89,346,022,998.90
  4. Step 4: Simplify right side
    109,181,952,035.70x = 14,632,459,796,469,671,526,400
  5. Step 5: Solve for x
    x = 14,632,459,796,469,671,526,400/109,181,952,035.70
  6. Step 6: Final answer
    x = 134,019,034,498.35

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Double scale
Find fourth proportional to 109,181,952,036.70, 163,772,928,055.05 and 89,346,022,999.90
Similar ratio
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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.