Home / 93,154,221.64-139,552,244.49-52,089,110.35

Finding the Fourth Proportional to 93,154,221.64, 139,552,244.49 and 52,089,110.35

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Solution

The fourth proportional to 93,154,221.64, 139,552,244.49 and 52,089,110.35 is: 78,033,524.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,154,221.64 : 139,552,244.49 = 52,089,110.35 : x
  2. Step 2: Convert to fraction form
    93,154,221.64/139,552,244.49 = 52,089,110.35/x
  3. Step 3: Cross multiply
    93,154,221.64x = 139,552,244.49 × 52,089,110.35
  4. Step 4: Simplify right side
    93,154,221.64x = 7,269,152,262,829,790
  5. Step 5: Solve for x
    x = 7,269,152,262,829,790/93,154,221.64
  6. Step 6: Final answer
    x = 78,033,524.78

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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.