Home / 127,355,744.20-191,071,096.62-41,092,532.68

Finding the Fourth Proportional to 127,355,744.20, 191,071,096.62 and 41,092,532.68

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Solution

The fourth proportional to 127,355,744.20, 191,071,096.62 and 41,092,532.68 is: 61,650,892.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,355,744.20 : 191,071,096.62 = 41,092,532.68 : x
  2. Step 2: Convert to fraction form
    127,355,744.20/191,071,096.62 = 41,092,532.68/x
  3. Step 3: Cross multiply
    127,355,744.20x = 191,071,096.62 × 41,092,532.68
  4. Step 4: Simplify right side
    127,355,744.20x = 7,851,595,282,060,788
  5. Step 5: Solve for x
    x = 7,851,595,282,060,788/127,355,744.20
  6. Step 6: Final answer
    x = 61,650,892.40

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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.