Home / 151,346,117.70-227,019,176.55-113,082,365.70

Finding the Fourth Proportional to 151,346,117.70, 227,019,176.55 and 113,082,365.70

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Solution

The fourth proportional to 151,346,117.70, 227,019,176.55 and 113,082,365.70 is: 169,623,548.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,346,117.70 : 227,019,176.55 = 113,082,365.70 : x
  2. Step 2: Convert to fraction form
    151,346,117.70/227,019,176.55 = 113,082,365.70/x
  3. Step 3: Cross multiply
    151,346,117.70x = 227,019,176.55 × 113,082,365.70
  4. Step 4: Simplify right side
    151,346,117.70x = 25,671,865,543,539,968
  5. Step 5: Solve for x
    x = 25,671,865,543,539,968/151,346,117.70
  6. Step 6: Final answer
    x = 169,623,548.55

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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.