Home / 181,474,564,233.60-272,211,846,350.40-97,791,738,609.60

Finding the Fourth Proportional to 181,474,564,233.60, 272,211,846,350.40 and 97,791,738,609.60

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Solution

The fourth proportional to 181,474,564,233.60, 272,211,846,350.40 and 97,791,738,609.60 is: 146,687,607,914.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,474,564,233.60 : 272,211,846,350.40 = 97,791,738,609.60 : x
  2. Step 2: Convert to fraction form
    181,474,564,233.60/272,211,846,350.40 = 97,791,738,609.60/x
  3. Step 3: Cross multiply
    181,474,564,233.60x = 272,211,846,350.40 × 97,791,738,609.60
  4. Step 4: Simplify right side
    181,474,564,233.60x = 26,620,069,724,734,917,443,584
  5. Step 5: Solve for x
    x = 26,620,069,724,734,917,443,584/181,474,564,233.60
  6. Step 6: Final answer
    x = 146,687,607,914.40

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Double scale
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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.