Home / 93,154,223.40-139,552,247.10-52,089,112.11

Finding the Fourth Proportional to 93,154,223.40, 139,552,247.10 and 52,089,112.11

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Solution

The fourth proportional to 93,154,223.40, 139,552,247.10 and 52,089,112.11 is: 78,033,527.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,154,223.40 : 139,552,247.10 = 52,089,112.11 : x
  2. Step 2: Convert to fraction form
    93,154,223.40/139,552,247.10 = 52,089,112.11/x
  3. Step 3: Cross multiply
    93,154,223.40x = 139,552,247.10 × 52,089,112.11
  4. Step 4: Simplify right side
    93,154,223.40x = 7,269,152,644,394,322
  5. Step 5: Solve for x
    x = 7,269,152,644,394,322/93,154,223.40
  6. Step 6: Final answer
    x = 78,033,527.40

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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.