Home / 96,533,961.72-133,219,492.74-52,483,922.88

Finding the Fourth Proportional to 96,533,961.72, 133,219,492.74 and 52,483,922.88

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Solution

The fourth proportional to 96,533,961.72, 133,219,492.74 and 52,483,922.88 is: 72,429,241.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,533,961.72 : 133,219,492.74 = 52,483,922.88 : x
  2. Step 2: Convert to fraction form
    96,533,961.72/133,219,492.74 = 52,483,922.88/x
  3. Step 3: Cross multiply
    96,533,961.72x = 133,219,492.74 × 52,483,922.88
  4. Step 4: Simplify right side
    96,533,961.72x = 6,991,881,583,078,880
  5. Step 5: Solve for x
    x = 6,991,881,583,078,880/96,533,961.72
  6. Step 6: Final answer
    x = 72,429,241.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.