Home / 56,381,628.60-84,572,442.90-33,706,812.60

Finding the Fourth Proportional to 56,381,628.60, 84,572,442.90 and 33,706,812.60

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Solution

The fourth proportional to 56,381,628.60, 84,572,442.90 and 33,706,812.60 is: 50,560,218.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,381,628.60 : 84,572,442.90 = 33,706,812.60 : x
  2. Step 2: Convert to fraction form
    56,381,628.60/84,572,442.90 = 33,706,812.60/x
  3. Step 3: Cross multiply
    56,381,628.60x = 84,572,442.90 × 33,706,812.60
  4. Step 4: Simplify right side
    56,381,628.60x = 2,850,667,483,954,501
  5. Step 5: Solve for x
    x = 2,850,667,483,954,501/56,381,628.60
  6. Step 6: Final answer
    x = 50,560,218.90

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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.