Home / 33,620,376.60-50,430,564.90-25,117,320.60

Finding the Fourth Proportional to 33,620,376.60, 50,430,564.90 and 25,117,320.60

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Solution

The fourth proportional to 33,620,376.60, 50,430,564.90 and 25,117,320.60 is: 37,675,980.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,620,376.60 : 50,430,564.90 = 25,117,320.60 : x
  2. Step 2: Convert to fraction form
    33,620,376.60/50,430,564.90 = 25,117,320.60/x
  3. Step 3: Cross multiply
    33,620,376.60x = 50,430,564.90 × 25,117,320.60
  4. Step 4: Simplify right side
    33,620,376.60x = 1,266,680,666,632,407
  5. Step 5: Solve for x
    x = 1,266,680,666,632,407/33,620,376.60
  6. Step 6: Final answer
    x = 37,675,980.90

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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.