Home / 93,209,255.62-139,716,881.07-52,208,584.90

Finding the Fourth Proportional to 93,209,255.62, 139,716,881.07 and 52,208,584.90

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Solution

The fourth proportional to 93,209,255.62, 139,716,881.07 and 52,208,584.90 is: 78,258,544.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,209,255.62 : 139,716,881.07 = 52,208,584.90 : x
  2. Step 2: Convert to fraction form
    93,209,255.62/139,716,881.07 = 52,208,584.90/x
  3. Step 3: Cross multiply
    93,209,255.62x = 139,716,881.07 × 52,208,584.90
  4. Step 4: Simplify right side
    93,209,255.62x = 7,294,420,647,306,297
  5. Step 5: Solve for x
    x = 7,294,420,647,306,297/93,209,255.62
  6. Step 6: Final answer
    x = 78,258,544.16

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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.