Home / 59,389,904.55-89,084,856.83-55,085,232.45

Finding the Fourth Proportional to 59,389,904.55, 89,084,856.83 and 55,085,232.45

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Solution

The fourth proportional to 59,389,904.55, 89,084,856.83 and 55,085,232.45 is: 82,627,848.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,389,904.55 : 89,084,856.83 = 55,085,232.45 : x
  2. Step 2: Convert to fraction form
    59,389,904.55/89,084,856.83 = 55,085,232.45/x
  3. Step 3: Cross multiply
    59,389,904.55x = 89,084,856.83 × 55,085,232.45
  4. Step 4: Simplify right side
    59,389,904.55x = 4,907,260,045,980,094
  5. Step 5: Solve for x
    x = 4,907,260,045,980,094/59,389,904.55
  6. Step 6: Final answer
    x = 82,627,848.68

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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.