Home / 194,238,008.60-291,250,724.70-79,092,458.60

Finding the Fourth Proportional to 194,238,008.60, 291,250,724.70 and 79,092,458.60

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Solution

The fourth proportional to 194,238,008.60, 291,250,724.70 and 79,092,458.60 is: 118,595,408.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,238,008.60 : 291,250,724.70 = 79,092,458.60 : x
  2. Step 2: Convert to fraction form
    194,238,008.60/291,250,724.70 = 79,092,458.60/x
  3. Step 3: Cross multiply
    194,238,008.60x = 291,250,724.70 × 79,092,458.60
  4. Step 4: Simplify right side
    194,238,008.60x = 23,035,735,885,554,744
  5. Step 5: Solve for x
    x = 23,035,735,885,554,744/194,238,008.60
  6. Step 6: Final answer
    x = 118,595,408.03

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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.